Curated OER
Acid Rain
Students identify the causes and effects of acid rain. Using the internet, they research pollution sources in their local area and by collecting rain samples and testing the pH. In groups, they develop their own plan urging local...
Howard Hughes Medical Institute
Gorongosa: Making Observations Activity
Do you have young scientists wanting to make new discoveries rather than just completing the same experiments? Young scientists use their observational skills to identify animals and patterns in animal behavior. Through tracking...
Polar Trec
Animal Monitoring Introduction
Not only do mealworms taste great, they are also great for classroom science lessons. In pairs, young scientists observe and record what they see as they check out what their mealworms are doing from minute to minute. Each minute...
Curated OER
Sour and Bitter: Acids and Bases
Tenth graders distinguish between acids and bases. In this pH lesson, 10th graders view a PowerPoint and discuss the characteristics of an acid and a base. They investigate natural substances to determine the pH level of each.
It's About Time
Photosynthesis, Respiration, and the Carbon Cycle
Provide your class with the opportunity to view our carbon cycle close up. Young scientists research the cycle of oxygen as it completes the tasks of photosynthesis and respiration. They explore the importance of carbon in an ecosystem...
Curated OER
Designer Seeds
Learners enjoy the challenge of the seed structure design component of this activity and become very competitive as they seek to create a seed that travel farthest.
Curated OER
Why Do Some Birds Have Two Homes When We Have One?
Sixth graders study migratory birds in the temperate forest and the tropical rainforest. In this migratory birds lesson, 6th graders participate in different activities that explain patterns of migration, research patterns of...
Curated OER
Diversity of Life: Geologic Time Scale
Students investigate the history of Earth by creating a geologic time scale. In this Earth History lesson, students practice sequencing events in their life as a way to get familiar with creating a time scale. Students...
Curated OER
Stomata: Microscopic Openings that Let Plants Breathe
Young scholars participate in a lab experiment to observe and measure the opening and closing of stomata. They focus on photoperiod, locate and identify stomata on a leaf and explain the role of stomata in the daily functioning of a plant.
Curated OER
Oh Deer! and English Learner Writing Extensions
Students follow deer through Yellowstone Park and record the number of deer from year to year. In this basic needs of deer lesson, students work in small groups and chart the number of deer each year and give explanations using as...
Curated OER
What's A Water Column Profile?
Students investigate water column data. In this earth science and seawater lesson, students determine how temperature, salinity, and density have an impact on sea water by viewing and analyzing data obtained from a number of websites....
Curated OER
A Reef of Your Own
Students research and study the life and reproductive strategies of reef building corals. They examine how coral reefs can produce high levels of biological material when they are surviving in areas of low nutrition.
Curated OER
Life of a Logger
Students are introduced to the work and lives of 19th century lumberjacks through a living history slide show presentation. They compare and contrast life 150 years ago with the present. Students describe the history of logging in...
Curated OER
Simulating the Effects of Biodegradable Wastes on Dissolved Oxygen
Students evaluate the relationship between biodegradable waste and dissolved oxygen in water. In this biodegradable wastes instructional activity students complete a lab activity in groups then analyze their results.
Curated OER
Succession and Experimental Process
Students describe the roles of controlled, manipulated and responding variables in scientific research. They also identify biotic and abiotic interactions affecting the makeup of a plant community.
Curated OER
Field Experiments on Succession
Student develop a hypothesis regarding the effects of either mowing or fertilizer upon the diversity of plant species in a grassland ecosystem. They set up experiment field plots and measure species richness.
Curated OER
The Portable Niche
Third graders, in groups, research animals, plants, and conditions found in ecosystems.
Khan Academy
Khan Academy: Biology Foundations: Ecology Unit Test
Test your skills with this nine-question unit test.
The College Board
College Board: Practice for the Sat Subject Tests
The SAT subject tests are designed to test knowledge in particular content areas and determine how well you demonstrate that knowledge. Practice tests are available here for: mathematics, science, history, literature, and languages....
Other
Knowledge Master Weekly Quiz: Ecology
Test your knowledge of ecology by taking this interesting thirty-question ecology quiz. Answer the questions and receive immediate feedback.
McGraw Hill
Glencoe Biology: Principles of Ecology: Chapter Test Practice
A set of fifteen comprehension questions which test over various ecological concepts.
McGraw Hill
Mc Graw Hill: Conservation Biology Post Test
Take this five question test over the ecology topic of conservation biology. After submitting, students have the opportunity to review their answers.
McGraw Hill
Mc Graw Hill: The Biosphere Post Test
Six multiple-choice questions testing the main concepts of Earth's biosphere. Students may review their answers after submitting the quiz.
Other
The Habitable Planet Simulation
This activity is designed to accompany an interactive on the Annenberg Learner website. Students investigate the changes that take place in an ecosystem when they alter the organisms in a food web. As they work with the simulation, they...