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Gravity Exploration
In this gravity worksheet, students determine how much they would weigh on the different planets. Students calculate how far they could jump on other planets. This worksheet has 2 graphic organizers and 6 short answer questions.
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Solar System Lab
In this solar system worksheet, 8th graders make a scale model of the solar system, answer 5 questions and write a conclusion.
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Universal Gravitation Review
In this universal gravitation instructional activity, students answer five questions about the speed of objects traveling in space, the speed of planets traveling around the sun and the weight of objects in space.
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Evolution of a Virus
In this viruses and evolution worksheet, students read an article on line about the avian flu virus and its evolutionary changes. They answer ten questions about the article including topics such as natural selection, mutations...
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Distances in Space
In this distances in space worksheet, students learn about astronomical units and light years as measurements for great distances. Students use both of these units of measurements to solve five problems.
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Eclipses
In this eclipses worksheet, students are given diagrams of a solar and lunar eclipse. They fill in each diagram with given terms and color the diagram to indicate the process for each type of eclipse.
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Earth's Layers Foldable Questions Sheet
In this earth's layers worksheet, students answer questions about the main layers of the earth using the model they built in the activity. They write details about each layer and answer questions.
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Cellular Invaders
In this biology worksheet, students study the animation on how the body's defense mechanism fight microbes. They write short answers to 8 questions that follow.
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Science: Space Quiz
In this science:  space quiz worksheet, students answer twenty questions, not interactively, about outer space, then scroll down to find the answers.
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Neptune
In this planet Neptune instructional activity, students color a picture of Neptune. Then they answer 4 questions about the planet and write in other interesting facts.
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Venus
On this planet Venus worksheet, students color a picture of the planet Venus. They then answer 4 questions about the planet and fill in other interesting facts.
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Saturn
In this planet Saturn worksheet, students color in the planet Saturn. They then answer the 4 questions about the planet and write down other facts that they find interesting.
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Knowledge Quiz: The Universe
In this universe quiz worksheet, students complete a set of 10 multiple choice questions that cover a variety of concepts about the universe: constellations, black holes, the solar system, etc.
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Astronomy
In this astronomy activity, students find fifty one words in a word search that are related to comets, galaxies, planets, moons, stars and the tides.
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Human Body: Pushing the Limits-Sensation
In this "Human Body: Pushing the Limits-Sensation" learning exercise, students watch the movie and respond to 25 fill in the blank and short answer questions regarding information from the documentary.
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The Wacky Word Puzzle
In this word puzzle worksheet, learners complete 4 separate activities. There are 2 word searches, a drawing activity, and a word scramble.
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The Chemistry Connection
In this proteins activity, students read about the chemical compound, protein. Students determine where proteins are found in the body and how enzymes help the body react. Then students complete 3 short answer questions.
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Black Holes and Tidal Forces
In this black holes and tidal forces worksheet, students solve 5 problems in which they find the tidal acceleration and answer questions about spaghettification.
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The Pressure of a Solar Storm
In this solar storm worksheet, students are given three equations and they  calculate the magnetic pressure and the particle pressure of a solar storm. They also determine the distance to the magnetopause of the solar storm and...
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How’s the Weather?
In this weather learning exercise, students unscramble weather words that describe features of the weather. An answer key and website reference for additional resources are included.
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Recycling Superhero Dot to Dot
In this recycling superhero dot to dot instructional activity, student follow the numbers 1-97 to determine the hidden shape. They read a statement that explains how reducing, reusing, and recycling are good for the planet.
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Bank On It! Worksheet - Planet Earth
For this science worksheet, students complete a paragraph about the history of the planet earth by filling in the blank with words from a word bank.
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Exploring Planet Water
In this science worksheet, learners find the words that are needed for the acquisition of vocabulary and the answers are found at the bottom of the page.
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Questions - Appearances are Deceiving
Five evolution-related questions are answered by beginning biologists on a separate sheet of paper. First, they are asked to list adaptations that allow organisms to survive under various conditions. The second question refers to...