Curated OER
Air: Air Quality Picture Project
Students recognize which activities contribute to poor air quality and which contribute to good air quality. They discover how air quality is measured, and come up with ways that humans can have a positive affect on air quality.
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Phytoplankton and Ocean Color
Fifth graders identify function of phytoplankton in the biospere by conducting experiments and simulations and reading for information. They detect the presence of phytoplankton in bodies of water by examining ocean in satellite images...
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WS 4.7 Writing Chemical Reactions
In this chemical reactions worksheet, students are given fourteen chemical reactions that they must write using chemical formulas for the reactants and products. They balance each equation by placing the proper coefficients in front of...
Creative Chemistry
Making Standard Solutions
In this instructional activity for making standard solutions, learners read about making a standard solution and perform the three background calculations necessary to make one. Students then make a solution by weighing a given...
Curated OER
What is a greenhouse?
Young scholars experiment to gain understanding of how a greenhouse retains heat. In this greenhouse lesson, students work with soda bottles and simulate a greenhouse. Young scholars compare data from a vented and intact bottle....
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Know Your Energy Costs
Students calculate energy costs using a formula and complete a cost chart. In this energy costs activity, students analyze the cost of electrical energy and find ways to conserve it.
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Acid Rain
Students investigate acid rain. In this environmental lesson, students participate in an experiment using litmus paper and various liquids and then test the acidity of the liquids. Students identify reasons why acid is harmful to the...
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Leaf Stomata as Bioindicators of Environmental Change
Students, in this experiment, collect leaves from two species of trees and the stomatal index on the upper and lower epidermis of each leaf be determined.
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Landscaping And Urban Forestry - Lesson 4 (Grades 8-9)
Learners discuss reasons to plant trees and the best locations for cooling. They study two homes and identify types and locations of trees and determine the placement of the central air conditioners. The class plans a landscape design...
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There are Microbes in my Food!
Sixth graders produce yogurt in the classroom as an example of the use of microbes in food production, and record observations in science journals.
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The Energy Debate - Global Warming
Students describe what global warming is, what causes global warming and the impact to our world. They study the threat of global warming and its relationship to the use of fossil fuels.
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Anatomy Review: The Heart
In this anatomy review worksheet, students read through notes over the heart, label 11 diagrams and complete 7 review questions.
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Anatomy Review
In this biology worksheet, learners examine the internal functions of the human body while considering the factors needed to explain the physiological reactions.
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Gas Transport
In this biology activity, students examine the transport of gases in the circulatory system and how they bond to hemoglobin.
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Respiration
In this science worksheet, students answer 14 questions about respiration. For example, "Cellular Respiration starts off with..."
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4-H Horticulture/Garden Activity Page
As part of an exploration of plants, learners engage in projects to design greenhouses, grow vegetables, and other endeavors. This 20 question activity packet could be used as a classroom mini-lesson or as the start to a long-term project.
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Gas Law Homework Problem Set
In this gas law worksheet, students practice applying the gas laws by completing 4 word problems focused on volume, pressure, and temperature.
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Rate of Photosynthesis
Learners investigate the rate of photosynthesis using elodea leaves. In this photosynthesis lesson plan, students place elodea in a test tube filled with water. They include baking soda and place the test tube under a lamp. Learners...
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Photosynthesis: Using the Sun to Make Food
In this photosynthesis worksheet, learners learn how plants use the sun to convert energy into food. They then answer 10 questions using the information they just read. The answers are on the last page.
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Leaves and Photosynthesis
In this science worksheet, students read detailed information about green plants and the photosynthesis process. In this fill in the blank and true and false worksheet, students answer twelve questions.
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"Cells" Reading Comprehension-- Informational Passages
In this reading for information activity, learners read a detailed one page text about cells of the human body. Students answer 5 comprehension and 5 vocabulary questions.
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Limiting Reagent Practice Problems
In this limiting reagents worksheet, students solve 10 problems. They calculate limiting reagents, they calculate percent yield of particular compounds and they determine how much of products can be produced based on the limiting reagents.
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Balancing Equations Challenge
In this balancing equations worksheet, high schoolers identify the number of atoms in given molecules and compounds and they balance ten equations by placing the proper coefficients in front of the reactants and products.
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Six Types of Reactions
For this types of chemical reactions worksheet, students fill in 5 blanks with the proper type of chemical reaction described in the sentence. Students balance 5 equations and identify the type of chemical reaction for each equation.
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