science Home Science Plants How Plants Grow Part of a Plant Plants with Seeds Plants with Flowers Animals Habitats Food Chain Life Cycle Species Adaptation Human Body Part of the Body Senses Body Systems Matter Properties of Matter Chemical Change States of Matter Physical Change Matter Changes Forces What are Forces? Kinds of Energy Push and Pull Friction Changes in Direction Acceleration and Decelleration Gravity and Forces Light Light Sound Color Rainbows Weather Seasons Seasons Video Seasons Quiz Thunderstorms Tornadoes Water Cycle Space Stars Sun Planets Solar System Earth Core Rocks Waterways Earthquakes Math Geometry Fractions Measurement TIme Clocks Civics Contributing Volunteering Leadership Citizen Voting Qualities of a Citizen Diversity Immigration Government Three Branches Constitution Bill of Rights Capitals Grade Level Kindergarten First grade Second Grade Third Grade Fourth Grade Fifth Grade Standards Next Generation Science Common Core WIDA Water Cycle TEST interactv GOSCIENCE GOWATERCYCLE GOLEARNWEATHER LESSON BUTTONS NUMBERED READ PAGE READ DONE VIDEO PAGE VIDEO DONE VOCABULARY PAGE VOCABULARY DONE REVIEW VIDEO LESSON PAGE QUIZ PAGE LESSON DONE COMPLETED LESSON WITH PDF FOR TEACHERS/PARENTS Menu Home Science Plants How Plants Grow Part of a Plant Plants with Seeds Plants with Flowers Animals Habitats Food Chain Life Cycle Species Adaptation Human Body Part of the Body Senses Body Systems Matter Properties of Matter Chemical Change States of Matter Physical Change Matter Changes Forces What are Forces? Kinds of Energy Push and Pull Friction Changes in Direction Acceleration and Decelleration Gravity and Forces Light Light Sound Color Rainbows Weather Seasons Seasons Video Seasons Quiz Thunderstorms Tornadoes Water Cycle Space Stars Sun Planets Solar System Earth Core Rocks Waterways Earthquakes Math Geometry Fractions Measurement TIme Clocks Civics Contributing Volunteering Leadership Citizen Voting Qualities of a Citizen Diversity Immigration Government Three Branches Constitution Bill of Rights Capitals Grade Level Kindergarten First grade Second Grade Third Grade Fourth Grade Fifth Grade Standards Next Generation Science Common Core WIDA Water Cycle TEST interactv GOSCIENCE GOWATERCYCLE GOLEARNWEATHER LESSON BUTTONS NUMBERED READ PAGE READ DONE VIDEO PAGE VIDEO DONE VOCABULARY PAGE VOCABULARY DONE REVIEW VIDEO LESSON PAGE QUIZ PAGE LESSON DONE COMPLETED LESSON WITH PDF FOR TEACHERS/PARENTS plants animals body force matter light space weather Earth Earth What is the Earth? The Earth The Earth is a planet that has land, water, and air. ----> Sun What is the Sun? The Earth The Sun is a star. It is the largest star in our sky. ----> planet What is the a planet? The Earth A planet is a very large object in space. The Earth is a planet! ---->