Freshwater ecosystem ppt. They include algae, bacteria, protozoa, and tiny animals.

Freshwater ecosystem ppt Coral reefs are usually found in shallow, warm waters and are important for controlling carbon dioxide levels and protecting coasts from strong currents. They can be altered by both natural processes like succession over time as well as human impacts like water You will be studying biomes and completing a journal including http://www. Encompass a wide range of habitats- wetlands and zones associated with them. Lakes range widely in size and depth, supporting diverse shoreline Study with Quizlet and memorize flashcards containing terms like coral reef, benthos, temperature and more. 5-5. 1, Complete Objectives & Key Terms The document summarizes the major terrestrial biomes of the world. WINNER! Standing Ovation Award: "Best PowerPoint Templates" - Download your favorites today! The document provides a comprehensive overview of freshwater ecosystems, detailing their classification into lentic and lotic systems, which include lakes, ponds, rivers, and streams. The document discusses freshwater ecosystems, categorizing them into three main types: lentic (lakes and ponds), lotic (streams and rivers), and wetlands. Skills • Use appropriate tools and techniques to This document summarizes different types of aquatic ecosystems, including freshwater ecosystems like ponds, lakes, streams, rivers, and wetlands, as well as marine ecosystems like oceans, coral reefs, and estuaries. Rivers and streams are moving bodies of freshwater that originate in mountains and flow into oceans. Aquatic ecosystems. The education sector constantly demands dynamic and effective ways to present information. This document discusses freshwater and marine ecosystems. Additionally, it describes the major types of freshwater Plankton are small organisms that drift or float in aquatic environments such as oceans, seas and bodies of fresh water. Plankton are the base of aquatic food webs, providing a food source for larger animals and ultimately humans. In this unit, students will be able to classify aquatic ecosystems based on their nutrient availability, salinity, and available sunlight. Jan 3, 2011 · Section 1: Freshwater Ecosystems. They are found in various forms including bacteria, fungi, and protozoa, performing both beneficial and harmful functions. 6 Characteristics of Aquatic Ecosystems Factors such as temperature, sunlight, oxygen, and nutrients determine which organisms Mar 9, 2013 · Download Presentation Freshwater Ecosystems: Streams, Rivers, Lakes, Ponds, Wetlands An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its Jul 25, 2014 · Freshwater Biomes By: Courtney Stephens 6th period What and Where is it found? • The Freshwater biome consist of rivers, ponds, lakes, streams, creeks, and anything that is made up of fresh water. Freshwater Freshwater: Water characterized by very low concentration of salts Freshwater Ecosystems: Top Facts Freshwater: Water characterized by very low concentration of salts Freshwater constitutes the second smallest proportion of water on earth (~ 2-2. Only 3% of the world’s water is fresh. Freshwater ecosystems can be lentic (still water) or lotic (flowing water). It discusses the key features and threats to various ecosystems, including lakes/ponds, wetlands, rivers, estuaries, coral reefs, the ocean, and polar regions. Aug 31, 2016 · Top-down control can be reinstated in closed systems. 4. ucmp. Conservation efforts include protected areas, genetic studies, and captive breeding. This engaging 45-slide editable Aquatic Ecosystems PowerPoint is accompanied by editable fill-in-the-blank-style notes, assessment questions, and a custom Kahoot! Freshwater ecosystems include streams, rivers, ponds, lakes, and wetlands. 5 ppt or less. It describes the six biomes as: 1) Desert biome, which is characterized by hot and dry climates with less than 10 inches of rain per year. Provide many important economic and ecological services including: Flood control Groundwater recharge Habitat for many species Food This document summarizes freshwater and marine ecosystems. Wetlands soak up flood waters and replenish groundwater. Marine ecosystems like estuaries, mangroves, and Title: Section 1: Freshwater Ecosystems 1 Section 1 Freshwater Ecosystems Preview Objectives Freshwater Ecosystems Characteristics of Aquatic Ecosystems Lakes and Ponds Life in a Lake How Nutrients Affect Lakes 2 Writing 3 (No Transcript) 4 Section 1 Freshwater Ecosystems Preview, continued Freshwater Wetlands Marshes Swamps Human Impact on Wetlands Rivers Life in a River Rivers in Danger 5 Oct 18, 2010 · Freshwater and Marine Ecosystems Freshwater Ecosystems Includes: lakes, ponds, rivers, streams, wetlands Freshwater contains little to no dissolved ______. It explains that an ecosystem is a community of living things that interact with each other and their environment. Plants in freshwater ecosystems provide oxygen through photosynthesis and food for This Aquatic Ecosystems PowerPoint focuses on freshwater and marine ecosystems and includes student notes, assessment questions, and custom Kahoot game! Also included are teacher notes and lesson plan. • The following are three types of describe and explain fluid dynamics in an upwelling and lake turnover. Freshwater biomes can be characterized by their salt concentration, links to surrounding terrestrial environments, and water flow patterns. 0 ppt), mesohaline (5. Organisms in freshwater ecosystems are limited by factors like temperature, current, transparency, gas and nutrient Freshwater ecosystems are classified into lentic (standing water) and lotic (flowing water) types, characterized by low salinity levels and varying ecological conditions influenced by geology and pollution. Plankton inhabit all bodies of water and play an Lesson 2: What are the different types and components of a freshwater ecosystem? -Motivate: Video: Abiotic vs Biotic factors 1. Tar River in Granville County, NC. Freshwater ecosystem is comprised of four major constituents, namely elements and compounds, plants, consumers, and decomposers. 0 ppt) (Montagna et al. 2013). • Aquatic biomes can be divided into two groups Another difference between freshwater and saltwater is their ecosystem. You only need to change text, logo or colors on the professional PPT templates. It also describes different zones within marine ecosystems and different types of freshwater ecosystems. 9A] October 2014 Secondary Science - Aquatics identify the major properties and components of different marine and freshwater life zones. Unit One. Freshwater ecosystems include lakes, ponds, rivers and streams. Some threats to freshwater ecosystems are flooding from rivers, pollution from agriculture and development, and water extraction which can lower water levels and impact wildlife. edu/exhibits/biomes Deciduous Forest. Freshwater ecosystems include lakes, ponds, rivers, and streams, which can be divided into lentic (calm water) and lotic (running water) systems. Section 7. Ch. 2) Tundra biome, which is located north of the Arctic circle and is the coldest biome with less than 25 Jul 19, 2014 · Aquatic Ecosystems. They have low salt content below 0. Learn about the Mobile River Watershed, Dog River Watershed, and the magnificent Mobile-Tensaw Delta. Lentic ecosystems can be further divided into zones based on depth and vegetation. 2 Standing-Water Biomes 10. Freshwater ecosystems include ponds, lakes, streams, rivers, and wetlands. Aquatic ecosystems are also covered, including freshwater systems, estuaries, and marine The document summarizes key aquatic and terrestrial ecosystems in the Philippines. The main biotic components of aquatic ecosystems are explained as producers (autotrophs), consumers (heterotrophs), and decomposers (detritivores Jan 10, 2025 · Learn about primary productivity, net productivity, dissolved oxygen, factors affecting oxygen levels, and more in aquatic environments. For example, one ppt is the equivalent of one ounce of Aug 2, 2014 · Chapter 10: Freshwater Biomes. 5%) Jul 31, 2014 · Section 1: Freshwater Ecosystems. Aquatic ecosystems are important as they support biodiversity, provide breeding grounds, act as buffer systems, and are part of the water cycle. Key aquatic habitats include coral reefs, which support high biodiversity, estuaries 3 Freshwater Ecosystems The types of organisms in an aquatic ecosystem are mainly determined by the water’s salinity. Streams join to form larger rivers. Freshwater Biome Daron Moon & Derrik Dennis What is the Freshwater Biome? The freshwater biome is a low saline aquatic biome that covers one fifth of the earths surface. Freshwater can be found all over the world. Guided Notes 3. 5 parts per thousand and support many aquatic plants and animals. http://www. . This document discusses aquatic biodiversity and different marine and freshwater ecosystems. Freshwater is either frozen in glaciers and pack ice or is buried in aquifers. What is the Freshwater Biome?. Learn about biodiversity, climate, and human impact. Oct 14, 2014 · Freshwater Ecosystems. Freshwater is less than 3% of the Hydrosphere. Wetlands are areas covered by fresh water and include marshes with non-woody plants and swamps dominated by woody plants. 0-18. Streams. Rivers flow from a source like snowmelt or springs to a mouth that empties into another river, lake, or ocean. Aquatic Ecosystems As in land biomes, aquatic ecosystems have certain set factors that define them. Jul 20, 2014 · Freshwater Ecosystems Notes. Learn about eutrophication and conservation. Title: Freshwater and Marine Ecosystems 1 Freshwater and Marine Ecosystems 2 Freshwater Ecosystems Includes lakes, ponds, rivers, streams, wetlands Freshwater contains little to no dissolved ______. Marine ecosystems discussed include coral reefs, beaches, and deep sea trenches. With its user-friendly and useful Aug 2, 2014 · Freshwater Ecosystem. 3. ppt), PDF File (. It describes various freshwater lotic and lentic systems such as rivers, falls, lakes and springs. Discover the various parts of a river system and the critical role of watersheds. Download the "Freshwater Ecosystems" presentation for PowerPoint or Google Slides. What is a freshwater ecosystem?. It describes the key producers, consumers, and larger organisms in aquatic environments. Plankton are small organisms that drift or float in marine and freshwater ecosystems. Freshwater ecosystems. Freshwater ecosystems are driven by physical habitat, energy sources, water quality biotic interactions, hydrology and connectivity An aquatic ecosystem is a community of organisms that live in bodies of water. Dive into the study of dissolved gases, mineral constituents, soluble organic matter, and more in Microorganisms play a crucial role in freshwater ecosystems by contributing to decomposition, nutrient recycling, oxygen production, and serving as a food source, but they can also cause diseases, pollution, and algal blooms. txt) or view presentation slides online. Section 1: Freshwater Ecosystems. Corals have tiny, tentacle-like arms that they use to capture their food from the water and sweep into their inscrutable mouths. This document provides an overview of ecosystems, defining them as biological environments consisting of living and non-living components. Lotic ecosystems with fast moving water like rivers are described as well as lentic still water ecosystems. edu/ritchisong/birdbiogeography1. Lotic ecosystems have rapid zones with strong currents and pool zones with slower currents. Marine biomes make up the largest percentage of aquatic biomes on Earth and involve a medium to high percentage of salt in the water. Freshwater Ecosystems: Streams, Rivers, Lakes, Ponds, Wetlands. Use cases for watershed presentations include academic settings where students and Freshwater Ecosystems The types of organisms in an aquatic ecosystem are mainly determined by the water’s salinity. This module serves to help introduce students to thinking critically about the ecological structure, function, and distribution of freshwater systems. Finally, it outlines threats to these ecosystems PowerPoint notes covering marine, estuary, and freshwater ecosystems, aquatic biomes, and factors affecting them. Water is cycled through evaporation and transpiration from the atmosphere to the land and back again. 0 ppt), or polyhaline (18. Temperature , sunlight , oxygen , and nutrients are factors that determine where organisms live. Mar 21, 2019 · Freshwater ecosystems. 1 Aquatic Biomes • Two important factors for aquatic biomes are; The amount of dissolved salts and and the depth of the water. Freshwater ecosystems include lakes, ponds, rivers, streams, springs, and wetlands. It then discusses various crops' water requirements and describes lentic ecosystems, which include bodies of standing freshwater. Additionally, it highlights the distribution of various species within these ecosystems Ecosystem = a community of organisms interacting within a particular physical environment or an ecosystem is a community plus its abiotic factors, e. One key difference between these types of habitats is salt content, or the salinity of the water. It describes the characteristics and flora and fauna of these systems. Freshwater Ecosystems. Learn about aquatic organisms, zones, and environmental functions like flood control and biodiversity. 5 ppt). Freshwater ecosystems are home to a variety of aquatic plants and animals that have adapted to the low salinity environment. Preview, c ontinued Freshwater Wetlands Marshes Swamps Aug 7, 2014 · FRESHWATER ECOSYSTEM. Tyburski,J. Next, students can act out a simple food chain of different organisms that This document discusses freshwater and marine ecosystems. Terrestrial ecosystems highlighted are tropical rainforests, which are among the richest in biodiversity, and include lowland Consequences: acid rain, creation of ground level ozone, groundwater contamination, and eutrophication in detritus • Why is it important? -less abundant and available than N -often the limiting nutrient in freshwater ecosystems Explore biomes with a focus on freshwater ecosystems, including the Nile and Amazon Rivers. Over time, a This document provides an overview of freshwater ecology, including the types and classification of freshwater ecosystems. Lentic systems include lakes and ponds Using ppt or PSU gives similar results for the ocean’s seawater salt content (Antonov 2006). net/sets – PowerPoint PPT presentation Jul 19, 2014 · Introduction • Depending upon the amount of dissolved salts the water contains, aquatic ecosystems are divided into freshwater ecosystems and marine ecosystem. Discover the main zones and unique flora and fauna of these habitats. High School Biology. Humans modify ecosystems and the changes may be detrimental to humans. 01% of the planet’s total surface area but they support more than 125,000 species, from fish to terrestrial animals. The plant and animal life depends on the depth of the water, how fast the water moves, the amount of nutrients, sunlight, and oxygen available salt 3 Lakes and Ponds In the shallow areas close to Jan 7, 2025 · Learn about the importance of freshwater ecosystems, effects of human activities, current threats, and management practices in Myanmar, focusing on irrigation and water utilization. • Freshwater is found Freshwater ecosystems include rivers, lakes, and wetlands. High School level presentation. Apr 7, 2012 · Freshwater Biome. It then provides details on various types of marine ecosystems like salt marshes, mangroves, coral reefs, and deep sea communities. Aquatic Ecosystems Powerpoint Lecture This lecture Powerpoint begins with freshwater lakes, rivers, and wetlands, then eventually moving into the ocean. Learn about the diverse flora and fauna that thrive in these habitats and the unique adaptations that help them survive in moving waters and wetlands. 10. Enduring understanding. They are created by water that enters the terrestrial environment as precipitation, and flows both above and below ground towards the sea. It highlights the ecological factors influencing these ecosystems, such as flow dynamics, temperature, and light, and discusses the organisms within these habitats, emphasizing their adaptations to distinct water freshwater and marine ecosystems. Ponds and lakes have three zones - a littoral zone near shore with plants, an open-water zone where sunlight reaches, and a deep-water zone without sunlight. The remainder of the water is found in lakes, ponds, streams, and rivers. They include marshes with grasses and swamps with trees. Lentic systems have littoral, photic, and aphotic zones, while lotic systems have This document defines key terms related to ecosystems, including producers, consumers, decomposers, populations, communities, abiotic and biotic factors, food chains, and food webs. Virtually all energy on earth comes from the sun, via photoautotrophs (primarily plants), and it is ultimately distributed throughout ecosystems. Preview Bellringer Objectives Freshwater Ecosystems Characteristics of Aquatic Ecosystems Lakes and Ponds Life in a Lake How Nutrients Affect Lakes. Camerota,and M. Some of the ecosystems highlighted include estuaries, mangrove forests, coral reefs, lakes, rivers, and wetlands. It discusses freshwater ecosystems including lakes, rivers, ponds, and flooded plains. 1. This document provides information about various freshwater biomes including wetlands, rivers, lakes, and how humans interact with these environments. The freshwater biome is a low saline aquatic biome that covers one fifth of the earths surface. Mar 20, 2025 · Water is a lifesaving natural resource with limited availability. Rivers flow from headwaters to mouths, changing in characteristics along their path. Offering the best resources, it allows educators or students to efficiently manage their presentations and engage audiences. Lakes and ponds can form naturally or be created by humans for uses like power generation and recreation. This template is created with that very purpose in mind. soil, rain, temperatures, etc. [AQS. It begins by introducing freshwater ecosystems such as lakes, rivers, and wetlands, and contrasts them with marine ecosystems which have higher salt content. Marine Ecosystem Jane Park & Stephen Lam Basic Information of Marine This lesson is designed to be highly adaptable, but options include a brief “ crayfish trivia ” activity to assess students’ current understanding of crayfish and their freshwater ecosystems, followed by a quick brainstorming session in pairs about what students already know, then a short multimedia presentation. Within the estuary, salinity levels are referred to as oligohaline (0. Freshwater ecosystems include rivers, streams, lakes, ponds, and wetlands. Kinds Characteristics Threats. Sep 3, 2014 · Freshwater Biomes. 5. Discover freshwater, marine ecosystems, transitional communities like estuaries and wetlands, and the importance of shorelines in marine habitats. Watershed presentations play a crucial role in educating audiences about the importance of water management and environmental conservation. Wetlands Freshwater ecology is the study of freshwater ecosystems and their organisms. Daron Moon &amp; Derrik Dennis. Lentic vs Lotic. Video: Mysterious Pond Draining in Oakdale 4. This document discusses freshwater ecosystems and the importance of conserving freshwater resources. Jan 7, 2025 · Explore the classification of aquatic systems, physico-chemical parameters, primary production, and more in this course outline from a senior lecturer. Preview Objectives Freshwater Ecosystems Characteristics of Aquatic Ecosystems Lakes and Ponds Life in a Lake How Nutrients Affect Lakes. Differences between freshwater and marine ecosystems include the greater spatial restriction of many species in fresh water, the importance of rooted vegetation and insects in freshwater, and the much greater dispersal and connectivity in marine systems. The types of organisms in an aquatic ecosystem are mainly determined by the water’s salinity . It discusses lakes, ponds, wetlands, and rivers. They play an important role in aquatic food webs as primary producers (phytoplankton) or primary consumers (zooplankton). 2. They include oceans, coral reefs, and estuaries. 0 to 30. http://people. Water covers ~ 70% of Earth Aquatic habitat: organisms live in or on Dec 29, 2024 · Discover the intricate ecosystems of freshwater environments, from lakes to wetlands. Lentic habitats are characterized by still water while lotic habitats have flowing water. They make up a small fraction of the Earth's total water but support a diversity of habitats and species. pdf), Text File (. This document provides an overview of marine and freshwater ecosystems. These ecosystems are also important sources of drinking water, irrigation, and recreation. Rippy,J. Formation of lakes and ponds :. Freshwater ecosystems are classified as lentic (still water) or lotic (flowing water). Freshwater ecosystems include rivers, streams, lakes, ponds, and wetlands. 0. Rivers and streams flow with cold, oxygen-rich water and can broaden and slow downstream. There are two main types: marine ecosystems, which cover most of the Earth's surface, and freshwater ecosystems, which include lakes, rivers, and wetlands. It discusses key abiotic factors such as temperature and salinity. Rivers. Their abundance varies depending on factors like light availability and nutrient levels. 3Flowing-Water Ecosystems Chapter 10: Freshwater Biomes Written and Published by J. LAKSHMI. PPT: Freshwater Ecosystems 2. mbgnet. 10. As a result, aquatic ecosystems are divided into freshwater and marine ecosystems. Wetlands provide benefits like filtering pollution 3 Freshwater ecosystems Provide many important economic and ecological services including: Flood control Groundwater recharge Habitat for many species Food Drinking water Irrigation water Hydroelectric power Transportation corridors Recreation 3 Jul 30, 2014 · Freshwater Biomes By Kimi Norton About freshwater biomes • The term “freshwater” refers to water that has a low salt concentration. Wetlands are found globally and have waterlogged soils that support over 5,000 plant species. 90% of the freshwater is locked beneath the Earth’s surface. It provides examples of different ecosystem types and describes the roles of producers, consumers Freshwater Ecosystems - Free download as Powerpoint Presentation (. It provides details on the characteristics of each ecosystem, such as the temperature and salinity of freshwater bodies, the diversity of species in oceans and coral reefs, and how Aug 13, 2014 · Freshwater Biome. International conventions like CITES regulate trade in endangered species. The animals and plants living in a freshwater biome would not be able to live in an environment with high salt concentration, such as the ocean, because they have adjusted to the low salt concentration in their area. Mazza,K. 5 to 17 ppt is called BRACKISH. Terrestrial ecosystems mentioned include tundra, tropical rainforests, taiga, temperate forests, grasslands, deciduous forests, and deserts, each with unique flora and fauna. 5 ppt OCEANS average 35 ppt 0. Both aquatic ecosystems and freshwater ecosystems are included. Furthermore, it highlights the discovery of plastic-eating bacteria from wetlands, which may aid in addressing Jul 18, 2014 · 1. eku. The document also notes threats to certain ecosystems like coral reefs and overfished areas The document defines biomes and ecosystems, describing the six major land biomes - rainforests, deserts, grasslands, deciduous forests, boreal/snow forests, and tundra - as well as two major water ecosystems - freshwater and marine. Lakes are large bodies of freshwater surrounded by land, while ponds are smaller. Zooplankton This Aquatic Ecosystems PowerPoint focuses on freshwater and marine ecosystems and includes student notes, assessment questions, and custom Kahoot game! Also included are teacher notes and lesson plan. Aquatic Biomes. These PPT templates are designed to facilitate discussions on various aspects of watersheds, including their structure, function, and significance in the ecosystem. Wetlands, including marshes and swamps, act Freshwater ecosystems cover less than 0. Phytoplankton include algae like diatoms, dinoflagellates and cyanobacteria which produce oxygen and serve as the base of the food chain. It discusses the key characteristics of freshwater biomes including temperature, soil types, locations in areas with high nutrition, and morphological appearances of bodies of water. Key distinction: salinity = salt content of the water Measured in parts per thousand (ppt) 1 gm of salt in 1000 gms water = 1 ppt FRESH usually &lt; 0. Chapter 7 Environmental Science. Lakes and ponds differ in size, with ponds being smaller and sometimes seasonal. Students will understand how and why organisms are dependent on one another and their environments. Threats to these Fresh Water & Marine Ecosystems document describes various aquatic ecosystems. Read this tutorial to learn about each of them and their role in a freshwater ecosystem… Jun 30, 2022 · Brackish water occurs when the freshwater from a river or lake meets the salty seawater of an ocean body. Imbibe sustainable freshwater management practices and spark fresh ideas with 10 impressive freshwater PPT Templates. Types of Freshwater. Established goal/standard. Estuaries involve both freshwater and salt water This document summarizes different types of freshwater ecosystems. Finally, it outlines threats to these ecosystems The document describes various terrestrial and aquatic ecosystems, detailing their biomes, characteristics, and biodiversity. Lakes and ponds are bodies of standing freshwater that can be classified as oligotrophic, mesotrophic, or eutrophic depending on their nutrient levels. Group Quiz w/Map Skills *HW: 7. Salinity is measured in a unit called parts per thousand (ppt), which refers to the concentration or percentage of salt in the water. The main types of freshwater ecosystems described are lakes/ponds, which have littoral, open water, and benthic zones, and wetlands like marshes and swamps. Uncover threats like eutrophication and human impact. A balanced presence of microorganisms is vital . Streams often start in mountains from melting snow Ecosystem Presentation Templates Trying to make presentations on global warming, climate change, recycling, solar system, or any other topics related to the ecosystem? Slide Egg will help you with a wonderful collection of creative and editable Free Ecosystem PowerPoint Templates and Google Slides Themes. Freshwater Location. 1Aquatic Biomes 10. 8C] October 2014 Secondary Science - Aquatics differentiate among freshwater, brackish, and saltwater ecosystems. Include standing water - lentic And flowing water - lotic. Gioiosi PPT=Parts Per Thousand 10. Lake Baikal contains about one fifth of the world's freshwater. Each biome is characterized by its climate and common plant and animal species, with examples provided for rainforests, deserts, grasslands, deciduous forests Freshwater Ecosystems Section 1 Freshwater EcosystemsCorals are animals because they do not make their own food, as plants do. It describes the characteristics and lifespan of these ecosystems, including their zone stratification and species diversity. There are two main types - lentic ecosystems, which are standing bodies of water, and lotic ecosystems, which are running water. Enduring understanding • Humans beings live within the world’s ecosystems. How might they be different?. What is a freshwater ecosystem? A freshwater ecosystem has two components: biotic (living organisms) abiotic (the non-living environment in which they inhabit) Both the biotic and abiotic elements of the ecosystem must be healthy for it to thrive Abstract Freshwater ecosystems are important for many reasons, including their ecosystem services to humans. They include algae, bacteria, protozoa, and tiny animals. It also outlines the major threats as pollution and global warming. They Nov 12, 2014 · Presentation Transcript Chapter 8: Aquatic Ecosystems Section 1 Freshwater Ecosystems Freshwater Ecosystems • Include: • ponds, lakes, streams, rivers, and wetlands • Wetlands -areas of land that are periodically under water or whose soil contains a great deal of moisture • Normally on the edge of a pond lake, or river. Preview, c ontinued Freshwater Wetlands Marshes Swamps Slideshow 64957 by Transcript FRESHWATER ECOSYSTEM PPT FRESHWATER ECOSYSTEM LAKSHMI Established goal/standard • Students will understand how and why organisms are dependent on one another and their environments. Freshwater ecosystem Freshwater ecosystems -drinkable water or water of almost no salt content (<. They make up a small fraction of the Earth's total water. This document discusses India's rich aquatic biodiversity, including over 2,300 fish species. The aquatic biome includes freshwater and marine ecosystems. 9B] The document is a presentation about freshwater biomes by Kisesa Hamisi from Tanzania. 1 Aquatic Biomes. g. are areas of standing water with aquatic plants Marshes, swamps and bogs are all considered wetlands Wetlands have the highest species diversity of all ecosystems Slideshow 3870164 by gala Jan 9, 2025 · Discover the intricate web of life in freshwater ecosystems like rivers, streams, ponds, and wetlands. Wetlands are areas of land that are periodically under water or whose soil contains a great deal of moisture. Wetlands. Streams and Rivers. A main factor is salinity . Freshwater habitats can be classified as lentic, such as lakes and ponds, or lotic, such as rivers and streams. Common plants include cacti and animals have adaptations for heat and lack of water. Download the following free and ready-to-use Freshwater powerpoint templates and Google slides themes for the upcoming presentation. Because of the purity of the water, the absence of the harsh salt, and the adaptability of the water, a broad spectrum of plant and animal life can be found in these areas. Jan 6, 2025 · Explore the intricate world of rivers, from diverse organisms adapting to fast-moving waters to the impact of pollution on delicate ecosystems. It notes threats such as invasive species, pollution, and overexploitation. It discusses the key limiting factors for freshwater habitats, such as light penetration, temperature, oxygen levels, and nutrient concentrations. Marine ecosystems cover the vast oceans and include pelagic, benthic, abyssal, and intertidal zones. The abiotic factors as well as biodiversity are compared between each ecosystem. The study of fresh bodies of water Lentic : standing water (lakes and ponds) Lotic: flowing water (streams and rivers). The document emphasizes increasing population is degrading There are several types of aquatic ecosystems including freshwater ecosystems like lakes, rivers, and wetlands as well as marine ecosystems. The document describes various organisms and their classifications within these ecosystems, including autotrophs, phagotrophs, and saprotrophs, along with their habitats and modes of life Jan 5, 2020 · Freshwater Ecosystems. berkeley. htm. The Everglades of Florida. The fresh water from rivers has salinity levels of 0. It categorizes ecosystems into aquatic (marine and freshwater) and terrestrial (forest, desert, grassland, tundra) types, detailing their characteristics and examples. 6, part 2. The document outlines some Dec 24, 2024 · Freshwater biomes like ponds, lakes, streams, and rivers support diverse ecosystems. These ecosystems also help to regulate the temperature of the land and sea, creating clouds and affecting the weather, transporting nutrients and minerals, and keeping nature clean and Explore freshwater ecosystems: lakes, wetlands, organisms, human impact. It begins by noting that freshwater ecosystems, including lakes, ponds, rivers and streams, make up only 3% of the Earth's total water. Rivers and streams transport water from headwaters to mouths, with zones that change from clear and CrystalGraphics brings you the world's biggest & best collection of freshwater ecosystem PowerPoint templates. 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