Curated OER
Using the Land
In this land learning exercise, students review the different ways that land is used such as landfills, topsoil, farmland, and hazardous waste. This learning exercise has 13 true or false questions and 1 short answer question.
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The Search for Extraterrestrial Life
In this extraterrestrial life worksheet, students review the different space craft used to explore space for existence of life beyond Earth. This worksheet has 8 matching and 5 unscramble words.
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Match Words: Toxins
For this toxin matching activity, students draw a line from a toxin to a picture that shows where it might be found in a home. Students then match 5 words [toxins] to their descriptions.
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Earth Day Crossword
In this crossword puzzle worksheet, students read the 25 clues about Earth Day. Students then complete the crossword puzzle about Earth Day.
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Matter and Chemical Bonding
In this chemical bonding activity, students read about the invisible killer, dihydrogen monoxide. Students read about the products it is used in and the problems it causes to the environment. Then students complete 19 short answer...
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Trash Disposal Choices
Students investigate the use of landfills. In this landfill use and recycling instructional activity, students discuss what happens to trash and junk. They review the types of trash before categorizing a list of items they throw away...
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Landfills and Dumps
In this environmental issues worksheet, students learn about sanitary landfills and dumps by reading a one page information text. Students also study the cross section of a landfill. There are no questions to answer.
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Quiz 6A: Using the Article "The" or No Article
In this articles worksheet, learners complete 12 sentences by inserting either the article "the" or indicating that no article is necessary.
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Spud Smear
Students study various samples of microorganisms in petri dishes. In this microorganism lesson, students place various samples of items in petri dishes and observe them after several days of incubation.
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How Does Mining Produce Acid Runoff?
Students examine how mining and other industry operations can lead to acid runoff. In this mining instructional activity students study weathering and complete a lab on it.
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The Perils of Drinking Water
Young scholars determine the presence of drugs in water. In this chemistry lesson, students experiment on water samples using thin layer and column chromatography. They determine the concentration of drugs present using graphical analysis.
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Dig Magazine Archeology Quiz #81
In this Dig Magazine archeology quiz, students answer 4 multiple choice questions complementing the February 2007 issue. Page contains answer and additional resources link.
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Water: to the Last Drop
Learners research how water played an important role in US history. In this social studies lesson, students make a mock newscast from one of the events they researched. They present their newscast to the class.
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Breaking News English: UC Issues Chinese Toothpaste Warning
In this English worksheet, students read "UC Issues Chinese Toothpaste Warning," and then respond to 7 short answer and 8 true or false questions about the selection.
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Breaking News English: Women Wash Hands More Often Than Men
In this English worksheet, students read "Women Wash Hands More Often Than Men," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.
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Food Safe Consumer
Students explain how to prepare and keep food safely. In this health science lesson, students research common mistakes and tips for maintaining a clean kitchen. They identify main causes of foodborne diseases.
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Sand Castles: Pre-engineering 101
Students examine how soil holds together and what the effect of particle size and water content is on soil. In this engineering lesson students complete a lab, record their observations and discuss what they learned.
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Funky Food Farm
Learners research about ways to keep food from spoiling. For this health science lesson, students design an experiment to keep the ice cubes from melting. They present their designs and results in class.
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Are You Thirsty: The Effects of Pollution on Drinking Water
Students discuss the different causes of water pollution. In this ecology instructional activity, students brainstorm ways to purify polluted water. They formulate their conclusion based on the results of the experiments.
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Heat Transfer and Pollution
Students perform computer simulations on air dispersion. In this chemistry lesson, students calculate energy transfer based on specific heat and temperature change. They explain the causes of smog.
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Pure Substances and Mixtures
Students compare and contrast the properties of substances and mixtures. For this chemistry lesson, students simulate spontaneous mixing by performing a short class activity. They differentiate heterogeneous and homogeneous mixtures.
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