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Using A Winogradsky Column to Analyze Microbial Communities
Learners use easily obtained materials to study ecological succession in a microbiological community. This investigation is appropriate for a variety of age groups. Elementary Students be fascinated by the changes occurring over time...
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Biomes of the World
For this biomes worksheet, students read an article on biomes and answer 10 multiple choice, short answer or true and false questions relating to biomes.
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The Eruption of Mount Pinatubo
In this volcano worksheet, students read about the eruption of Mount Pinatubo and the effects of sulfur dioxide. Then students complete 4 short answer questions.
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One Tough Worm
Students explain the process of chemosynthesis and its relevance to biological communities. For this investigative lesson students discuss chemosynthetic communities, then in groups they are assigned a species and are to calculate the...
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Science Quiz: Plants
In this science quiz: plants worksheet, students answer 10 questions about botany trivia, then scroll down to check their answers.
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Fourth Grade Science
In this science worksheet, 4th graders complete multiple choice questions about day lengths, light and dark, food, recycling, and more. Students complete 25 questions.
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Tales of Changing Seasons
Fourth graders create original myths explaining why the seasons change.
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Understanding Cloud Formation
Students view a demonstration that simulates cloud formation. They read a poem about clouds, participate in a class demonstration using warm water and ice and write a paragraph summarizing their observations.
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Cloze Passage: Clouds and Rain
In this clouds and rain cloze procedure worksheet, students fill in the 12 missing words in the passage to help identify their reading level.
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What's Down There?
Students analyze data on coral reefs and use this to help characterize reefs. In this mapping coral reefs lesson students identify and explain the major threats to coral reefs.
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Where's My Bot?
Students estimate geographic position based on speed and air travel. In GPS lesson plan students use GPS to estimate the set and drift of currents.
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Water Cycle Adventure
Students take an imaginary journey through the water cycle. In this water cycle lesson, students identify the various parts of the water cycle, listen while their teacher leads them on an imaginary journey through the water cycle, and...
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TRANSPIRATION IN PLANTS
Young scholars define the hydrologic cycle, define transpiration, name the three parts of the hydrologic cycle, and record the amount of moisture given off by several green plants.
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How Does Climate Affect Plant Growth?
First graders compare plant samples obtained from two different sites to explore how climate affects plants.
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Sea Connections: Marine Ecosystems
Students identify producers and consumers from marine ecosystems and describe the balance among them in the environments. After constructing a food chain from a marine ecosystem, they examine human activities that can upset the balance...
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Arctic vs. Antarctic
Students describe the properties of the Arctic and the Antarctic. They write a report citing the similarities and differences of the two regions. They make a Venn diagram showing what they know about each.
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Habitats and All That
First graders read books, complete online explorations and discuss the ways in which animals adapt to their habitats in order to survive. They create accordion books, play matching games and dramatize animal adaptations.
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Climate Change
Students define and associate words with the topic of climate change while completing associated worksheets. They read and discuss articles about climate change including the effects of global warming and the greenhouse effect.
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Visual Opacity
Students discover the difference between transparent, translucent and opaque. They use those descriptions to classify clouds. They create a presentation in which they show the different types of clouds with their descriptions.
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Ecology: Factors Influencing Animal Populations
Students assess the factors affecting animal populations. Working in groups they define specific vocabulary terms and complete several activities from "Project Wild."
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Treetures
Students identify the different forests of the world and some of the characteristics that differentiate them. They explore old magazines, calendars and photos and fill out a scavenger hunt worksheet.
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Photosynthesis: Intake of Carbon Dioxide - Production of Oxygen
Students, after a long-term observation of photosynthesis with aquatic plants, assess the benefits of photosynthesis towards all living organisms. They explain in their own words the two cycles within photosynthesis. Guided discussion...
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What Is In The Water?
Students investigate the biotic and abiotic factors that are found in an aquatic ecosystem. The emphasis is upon the investigation of present an projections of future water quality. Then students visit a local body of water to gather...
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Some Like It Hot, Some Like It Cold
Students are explained that thermophiles are organisms that have optimal growth temperatures above 50oC. They investigate the temperature ranges for the growth of common bacteria. Students answer the question of do either of these...