Fourth graders define cold and warm fronts, explain how they are formed and they ways that they affect the weather.

Students play the role of weather personalities by making five day forecasts based on data gathered from observations, weather instruments, and weather maps. Each day a small group makes a class forecast for the next day and reviews the...

Students discover beliefs and practices of the Mayans.  In this Mayan gods instructional activity, students discuss "The World Tree" of the Mayans, the three layers of the tree, and their meanings.  Students discover the manner...

In this space exploration worksheet, students complete a 6 question multiple choice on-line interactive exercise about the exploration of Mars.

Students plan a mission to a recently discovered planet. In this science lesson, students research spacecraft design, distances in space, long-term missions in space, and life-sustaining planets. Students work in groups to research an...

In this Leap Year reading comprehension worksheet, can learn about the various types of calendars (lunar, solar, etc.) and answer 7 multiple choice questions. Also included is a word search of key terms.

In this Neptune worksheet, 4th graders learn facts about the planet Neptune and read a short paragraph about the planet. Students enhance their understanding of planets.

In this planets research skills worksheet, students use their research skills to fill in the blanks in 15 sentences regarding the planets.

In this space worksheet, students identify and locate vocabulary terms and names related to space. There are 26 words located in the puzzle.

For this standardized test practice worksheet, eighth graders answer 80 multiple-choice and open-ended questions on science topics. The questions correlate to the New York academic standards.

In this science test activity, learners complete a comprehensive grade eight exam. Students respond to 70 questions, including fill-in-the-blank, short-answer, and chart-and-graph completion.

Fourth graders investigate the attraction between two different charges to explain the concept of lightning in a thunderstorm.

Middle schoolers investigate human needs and how they have adapted to different environments. They complete an experiment to discover the effect of stress on muscles. They use the food pyramid to create a plan for healthy eating.

Students research characteristics of the planets and record their findings on Planet Web worksheet. They create fold paper to create a foldable booklet to display the information they discover about the planets.

Students observe the tides in San Diego for one month. Using this information, they graph the tides on a chart along with the phases of the moon. They answer questions related to the graph to end the lesson.

In this eclipse worksheet, students answer 7 fill in the blank questions, 4 matching questions, and complete a timeline table with.

Learners identify environmental influences on a traditional culture, animals and plants important to a traditional culture, and interpret the identity of a traditional culture from objects and a creation story.

For this "Curious?  Will you be eclipsed?" worksheet, 4th graders answer 4 questions interactively about eclipses, then check answers online.

In this online interactive seashore quiz worksheet, students respond to 5 multiple choice questions. Students may check their answers for accuracy.

Sixth graders explore the characteristics of gravity. They discuss gravity on Earth and then use cereal boxes to research and compare the weight of objects on Earth to the weight of those objects on other planets.

In this planet science worksheet, students learn 6 facts about the planet Pluto. Students then read a short paragraph about the planet.

Young scholars study the Cassini spacecraft and its travel to Saturn. They discover the results of the space mission and examine images of Saturn that Cassini sent back.

Students look at the history of science to identify some of the scientific ideas that different cultures have contributed to science throughout history. They describe using examples ideas developed by different cultures to explain the...

Students construct a model of a well to identify how water is brought to the surface. Signs of pollution are investigated.