Curated OER
Producing and Testing for Gases
In this gases worksheet, students conduct an experiment to produce 2 different gases and use standard tests to identify each gas. This worksheet has 14 short answer questions.
Curated OER
Cell Energy - Bubbling Yeast
Young scholars identify that yeast are a single celled fungi that are a great model organism for studying respiration in the classroom. They also fill the bulb of a disposable pipet (eyedropper) with yeast, then submerge the pipet in a...
Curated OER
How Much Is Too Much? How Little Is Too Little?
Young scholars perform a series of experiments which show that plants require nutrients in certain quantities. They also cooperatively read materials on the nutrient requirements of plants, fertilizers, composting, and soil management,...
Curated OER
Sampling Carbon Dioxide
Students perform an experiment to determine which source of gas (their breath, exhaust from a car, or the air in the classroom) has a greater concentration of carbon dioxide. Students compare the colors of BTB solutions after...
Curated OER
Leaf Stomata as Bioindicators of Environmental Change
Students perform an experiment to determine the stomaltal index on the upper and lower epidermis of two species of leaves. Stomatal densities change in response to changing atmospheric levels of carbon dioxide and to annual rainfall.
Curated OER
The Greenhouse Effect
Eighth graders research the Greenhouse Effect on the Internet. They use a variety of sources and take notes on the topic. They use ClarisWorks to type a report, use spellcheck, proof and edit. They can create a class bulletin board.
Curated OER
Hess's Law Cycle
In this chemistry learning exercise, students write the balanced equation for the formation of one mole of fat from its elements under standard conditions. Then they write the balanced equation of the combustion of this fat. Students use...
Curated OER
Photosynthesis Review
Students review the objectives for the light and dark reactions on photosynthesis. They discuss the conversion of Carbon dioxide to simple sugars occurs in the light independent reactions. Students are given the question of the day. ...
Curated OER
Diurnal Cycling Experiments
Students carry out an experiment to monitor diurnal fluctuations in dissolved oxygen, carbon dioxide, pH, and water temperature. They determine the CO2 and pH of the samples (and optionally, dissolved oxygen). Students complete their...
Curated OER
Air Quality
Students investigate what is known as the Greenhouse Effect. They begin to explore what some scientist think is the nature and fundamental causes of this problem. Students are able to give suggestions for alternative causes of global...
Curated OER
Arbor Day
First graders study the importance of trees to our environment. they make their own version of the story by completing the following sentence and then completing an illustration for their writing. "A tree can be ______."
Curated OER
Key Scientists in Photosynthesis Research
For this photosynthesis worksheet, students use a textbook to research the different scientists involved in the discovery of the process of photosynthesis. This worksheet has 31 fill in the blank questions.
Curated OER
Factors Affecting the Rate of Photosynthesis
In this photosynthesis worksheet, students explore the 3 major factors that affect the rate of photosynthesis. This worksheet has 6 short answer questions.
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The Biomass Balancing Act
Students work in groups to research biomass using the International Energy Agency's website. Students use evidence from the web search to assess biomass energy potential in Pennsylvania as part of a classroom "Alternative Energy...
Curated OER
Fall Slumbers
Young scholars observe changes in a selected tree leaf near their homes during the fall. Twice each week students record changes in the leaf using words, pictures, and numbers.
Energy4Me
Energy4me: Carbon Footprint
After completing the first part of this activity, students will be able to explain individual carbon footprints and list the means for reducing them. The second part of this activity helps students to visualize climate as a system with...
PBS
Pbs Learning Media: Understanding Air: Climate Change and Modeling Combustion
In this lesson plan, students learn about the components of air and the chemical reactions that release carbon dioxide into the atmosphere and explore the connection between carbon dioxide, climate change, and environmental health.
Curated OER
Air Pollution
This article discusses how the United States is to blame for much of the world's pollution, along with some possible steps that could be taken by the government to reduce this.