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Nothing New? A Physical Change
Fifth graders discuss the differences between chemical and physical changes. In groups, they complete experiments and discover how a physical chnage can be reversed. To end the lesson, they review the steps of the water cycle and...
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The Excretory System
In this excretory system worksheet, students read a brief excerpt about water balance and the excretory system. Then they identify what compound birds, insects and reptiles living in dry habitats excrete. Students also describe how...
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Explorit's Wetlands Quiz
In this wetlands worksheet, students complete a 31 question multiple choice on-line interactive quiz about marshes and wetlands.
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Atoms or Molecules?
In this scientific investigation activity, students follow the provided procedures to examine the chemical reactions of hydrogen and oxygen atoms and then respond to 1 short answer question.
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Beginning Critical Reading- Water
In this ESL instructional activity, students read a five paragraph text about water. Students then answer 5 multiple choice questions about the passage.
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Have You Ever Seen a Sea Monkey?
Fourth graders observe brine shrimp over several days. They create drawings showing the growth and development of the shrimp. They research web sites to find out where brine shrimp fit on the food chain and what makes the shrimp unique.
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Biodegradability
Students test a variety of plastic bags to test its biodegradability. They record their observations and discuss them once the experiment is complete. They identify materials best suited to be placed in a landfill.
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Fish In a Bottle
Students work together to build their own fish ecosystems. As a class, they share their prior knowledge about catfish and use a diagram to label its body parts. They record their observations of the ecosystem and determine what they...
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Using A Winogradsky Column to Analyze Microbial Communities
Students 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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Sedimentary Rocks
In this sedimentary rocks worksheet, learners conduct an experiment where they observe a shallow dish of water and table salt. Then they determine what causes the salt to leave deposits in the pan. Students also describe sedimentary rock...
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Salmon Life Cycle Crossword Puzzle
In this salmon life cycle ;crossword puzzle worksheet, students use the 20 clues to identify the correct words that will solve the crossword puzzle.
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Salinity Experiment
For this salinity experiment worksheet, students follow the procedures to set up an experiment about how salinity affects the weight of water.
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Wetlands Ecosytem Study Unit
In this wetlands ecosystem worksheet, students use a set of links to complete an investigation into habitats, mammals, birds, macroinvertebrates, amphibians, trees and plants of a wetlands ecosystem.
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Lesson tow
Students study the ocean and its characteristics. In this oceans lesson plan students complete a lab activity and are able to predict temperature of certain depths.
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Day Six: Floater What Ifs
Learners observe earth science by examining results from an experiment. In this buoyancy lesson, students practice floating different items in two different liquids and identify why certain objects will float and others sink. Learners...
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Water Issues on Puerto Rico and Oahu: A Comparison of Two Islands
Fifth graders explore how the tow islands receive and use fresh water. They also address some of the threats to the fresh water supply on each island. Students explore the instructional activity objectives through water cycle models...
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Snapshot Day Definitions & Activities
In this watershed worksheet, students read through related definitions and complete 17 short answer questions about deposition and erosion in the Hudson River.
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Chapter 16 Review- General Science
In this review of general science worksheet, students classify examples of matter as mixtures or substances, homogeneous or heterogeneous mixtures, or elements or compounds. Students also convert several examples using the standard...
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Understanding the Ice
Students explore the concept of sea ice. In this sea ice lesson plan, students interview arctic hunters to regarding the sea ice safety and attributes.
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Hudson River Salt Front Activity
In this Hudson River worksheet, students read a passage about the Hudson and salinity, they complete graph interpretation and questions and activities.
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Water Pressure - Disparity of Resources
Young scholars examine the disparity of resources between developing and industrialized nations, and research the problem of water availability as world populations increase and natural resources are stressed.
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Water Sources in Cape Verde and West Africa
Learners analyze the importance of a fresh water supply in Cape Verde, researching five methods of obtaining and conserving water there. Students create and present displays demonstrating their understanding of the methods of water...
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As a Matter of Fact
Students rotate through various hands-on experiment stations to explore the concept and properties of different types of matter. They compare some properties of solids, liquids and gases and describe how matter changes from one state to...
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