Worksheet
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Health-Nervous System Review

For Students 7th - 9th
For this nervous system worksheet, students are given seventeen clues about structures of the nervous system and they put their answers in a crossword puzzle.
Lesson Plan
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It's Goin' Down; The Rain Forest

For Teachers 6th - 8th
Students discover the global problem of deforestation. In this environmental lesson, students identify organizations on the quest to stop deforestation. Students also discover what they can do to solve this global dilemma.
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Influential Scientists Vocabulary Multiple Choice Worksheet

For Students 4th - 5th
In this influential scientists worksheet, students read the definitions of 19 science professions. From 4 choices, students choose the correct name of the job that fits the definition. Example: studies birds (ornithologist).
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The Urinary System

For Students 5th - 12th
In this urinary system worksheet, students review the role the kidneys and nephrons play in the formation of urine. Students order the steps of the filtration of blood. This worksheet has 3 short answer and 10 fill in the blank questions.
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Classification

For Students 9th - Higher Ed
In this classification activity, students will look at how biological classification began and how scientific names are used in biology. Students will use a table showing the classification of four organisms to answer 10 short answer...
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Organisms and Their Environment

For Students 5th - 12th
In this organisms and their environment worksheet, learners will review concepts relating to ecological studies, levels of organization in ecology, and relationships between organisms in ecosystems. This worksheet has 10 fill in the...
Lesson Plan
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Layers of the Rainforest

For Teachers 3rd
Third graders identify, compare, and contrast the rainforests' climates. After reading Jane Yolen's Welcome to the Green House, they create a rainforest bulletin board.
Lesson Plan
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Introduction to AP Chemistry

For Teachers 9th - 12th
Students are introduced to concepts in an AP Chemistry class. They work together to complete experiments on different materials. They discuss the results of the experiments.
Lesson Plan
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Dendrology Scavenger Hunt

For Teachers 9th - 12th
Students examine leaves that are assigned to them.  In this earth science lesson students work in groups and find examples of leaves that the instructor asks for. 
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Recycling Spelling Activity

For Students 5th - 6th
In this recycling worksheet, students read definitions of recycling words, then fill in missing letters to complete the matching words. A reference web site is given for additional activities.
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Soil Formation

For Students 9th - 12th
In this soil formation worksheet, students will review examples of chemical weathering and biological weathering. Students will also review the different soil layers and how they are created. This worksheet has 6 matching, 5 multiple...
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Plants

For Students 9th - Higher Ed
For this plants worksheet, students review the alternation of generations in plants and the function of seeds and flowers for plants. This worksheet has 11 short answer questions and 4 fill in the blank questions.
Lesson Plan
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Are you a river keeper?

For Teachers 6th - 8th
Learners perform healthy water practices by discussing and demonstrating acts of philanthropy. In this healthy water lesson plan, students read an article on how we can keep water clean, and create a LITWIS activity.
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Ecosystems

For Students 6th - 12th
For this ecosystems worksheet, students complete a crossword puzzle with 35 questions about the different types of ecosystems and organisms in them.
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A Tree Is A Home...

For Students 3rd
In this science worksheet, 3rd graders answer 12 clues to find the answers to a crossword puzzle that is focused on things that live in trees. They use words such as butterfly, tree frogs, raccoons, and squirrel.
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Naming Alkanes

For Students 10th - 11th
In this chemistry worksheet, students name each of the branched alkanes presented on the sheet. Then they draw the structural formulas for the molecules.
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Mold

For Teachers K - 12th
Learners explore mold, the different types and the health risks that they pose.  In this mycelium lesson students grow different molds and see which type of foods mold the fastest. 
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Neuroscience for Kids

For Students 7th - 12th
In this neuroscience activity, students explore the Neuroscience for Kids website and then complete the questions. Students compare axons and dendrites, the central, peripheral, and autonomic nervous system, and the different lobes of...
Lesson Plan
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Storage, Use, Pollution,& Clean Up of Water

For Teachers 10th - 12th
Students synthesize water resource educational posters into class presentations based on the poster's theme. Working in groups, they make presentations on wastewater, water uses, watersheds, groundwater, wetlands,water quality, and...
Lesson Plan
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Science: The Age of the Redwoods

For Teachers 9th - 12th
Students discover how to estimate the age of redwood trees. They measure the trees' diameters by using string to calculate the circumferences. Students conclude by discussing the science of dendrochronolgy.
Lesson Plan
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How Does Your (Coral) Garden Grow?

For Teachers 9th - 12th
Analyze and graph oxygen isotope ratios in coral samples in relation to the distance from the outer skeleton edge. Compare the data to the mean monthly water temperatures. Uncover whether or not there is any correlation. In addition to...
Worksheet
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Recycling Vocabulary Fill Puzzle

For Students 5th - 6th
For this recycling vocabulary worksheet, students use a set of recycling definition clues to complete a crossword puzzle. A reference web site is given for additional activities.
Lesson Plan
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Recycled Tree

For Teachers 1st - 5th
Young scholars examine a sculpture by the artist Jin Soo Kim, and discuss the concept of recycling paper. They create a tree sculpture using recycled paper and reusable paper products.
Lesson Plan
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Construction Technologies: Construct the Strongest Bridge

For Teachers 6th - 8th
Students investigate how engineers use different types of bridges for different places. In small groups they design and construct bridges for three different scenarios, and answer a series of investigating questions applied to the...