Curated OER
Using Environmental Models to Determine the Effect of Acid Rain on an Ecosystem
Demonstrate to your middle school science learners how chalk breaks down in a weak acid. Discuss what affects acidic rain might have on ecosystems. Lab groups then choose one of two questions: "How does acid precipitation affect an...
Curated OER
Aquatic Ecosystems
Students study the diversity of marine life and their habitats. In this aquatic ecosystems lesson students complete a lab activity and experiment.
Curated OER
Dissolved Oxygen in an Aquatic Ecosystem
High schoolers explain why dissolved oxygen is important in aquatic ecosystems. They evaluate the optimal dissolved oxygen levels for living organisms.
Curated OER
The Marvels of Mud
Young scientists roll up their sleeves and get a little dirty in this three-day earth science investigation. Following the scientific method, children monitor the growth of algae in pond water samples in order to determine the role that...
Curated OER
Aquatic Ecosystem Exploration
Students visit a local stream, pond, creek, or river and collect macroinvertebrates. They sort macroinvertebrates and identify each species using a dichotomous key. Students decide on trophic levels and construct a possible food web for...
Baylor College
Bio Build-up
Trace pollutants through the environment in the seventh lesson of this series on the science of food. Looking at a picture of the plants and animals in an aquatic ecosystem, learners use dot stickers to represent harmful chemicals as...
NOAA
Build Your Own Ocean Ecosystem
Hold the sea in the palm of your hand! Amateur oceanographers work together to create models of an ocean ecosystem in the sixth and final installment in a series. Raise awareness of global ocean health issues through guided research,...
Curated OER
Aquatic Roots
Young scientist use reference materials to research various local aquatic plants and or animals to find out whether they are natives or exotics. They investigate their impacts on people, other animals and the environment. Students...
Curated OER
Does the Introduction of Pesticides and Fertilizers Alter an Aquatic Ecosystem?
Students conduct an experiment using a small sample from a local water source. They introduce fertilizers and pesticides, separately, and carefully examine the results in their simulated aquatic ecosystem.
Curated OER
Eutrophication
Students observe the effects of eutrophication and determine why it is harmful to aquatic ecosystems. They create mason jar ecosystems to observe the growth of algae in pond water. In addition, they observe the effect of introducing...
EduGAINs
Go Eco! Ecosystems
How is a movie theater like a desert biome? Compare systems to ecosystems with a set of activities that focuses on accessing multiple intelligences and building upon knowledge. As learners discuss the ways elements of an ecosystem depend...
Curated OER
Aquatic Ecosystems
Ninth graders record information on aquatic ecosystems and create a labeled diagram of an ecosystem of their choice. They can choose from an ocean zone, estuary, river, lakes, or beaches. The student has to explain their biome of choice.
Virginia Department of Education
Changes in Ecosystems
How does water pollution affect the environment? Provide your class with the resources to answer this question as they learn about eutrophication and ecosystem changes. Over two weeks, they simulate the effects of pollution on the...
Curated OER
Water and Land Ecosystems
Students investigate the differences between a land and aquatic ecosystem. They use the information in order to present it in an assessment. There are target questions that can be used to guide research, lead a classroom discussion, or...
Curated OER
Monitoring Aquatic Ecosystems Lesson Plan
Students perform an experiment to test the quality of the water in a marsh.
Curated OER
Aquatic Life
Students explore aquatic life. In this science lesson plan, students visit an aquatic ecosystem and collect animals found there. Students create a food chain for the aquatic ecosystem.
Curated OER
Aquatic Ecosystems
Students study ponds and wetland ecosystems and examine the food chains and webs in them. In this aquatic ecosystems lesson students answer questions about the diversity of the flora and fauna in a pond.
Curated OER
Ecosystems of the World
Middle schoolers are able to list different ecosystems and describe their environment and organisms. They have an understanding about the function and balance of the ecosystems. Students are able to tell what type of ecosystem the St....
Curated OER
Lentic Ecosystem or Lotic Ecosystem
Students explore the differences between lentic and lotic ecosystems. In this ecology lesson students study the water systems in Pennsylvania.
Curated OER
Organic Materials in an Aquatic Ecosystem
Pupils evaluate the relationship between oxygen levels and the amount of organic matter in an aquatic ecosystem. They explain the relationship between oxygen levels, bacteria and the breakdown of organic matter using an indicator solution.
Curated OER
That's Predictable - Stream Side Science
Research the impact that changes in biotic or abiotic factors might have on an ecosystem. Debate for or against the changes and take action in the community. This resource ideally follows stream studies that young ecologists may have...
Alabama Wildlife Federation
Life in a Pond
What living things call an aquatic habitat home? Young learners consider the question after they discuss the characteristics of a typical pond habitat. They identify an animal and then determine if a pond would have all the components to...
Curated OER
The Effects of Agricultural Fertilizer Runoff Upon Aquatic Ecosystems
Learners measure the toxic levels of runoff and discuss the effects it would have on the aquatic system. In this runoff lesson plan, students answer questions to how runoff would affect the animals in an aquatic system.
Curated OER
Speedy Succession
Fifth graders identify how a pond can change into a grassland. An ecosystems lesson where learners identify pioneer and climax species, and recognize that ecological succession can take up to 100 years or more. Some excellent activities...
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