The earth is always changing and moving.Learn all about weathering and erosion with this worksheet.

Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

What happens to water as it travels through mushy, smushy wetlands and swamps? Find out all about the water cycle and fill in scientific terms in the swamp.

Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.

This worksheet helps kids to visualize the sun's movement across the sky by asking them to draw the sun rising and setting.

Is it fall, winter, spring or summer? Help your little learner get a hang of her seasons and calendar months with this match-up activity!

Learn a bit about meteors, asteroids and comets as they travel across the night sky. Can your child round out the page by adding color to these orbiting rocks?

Children get a mini lesson in writing and the weather with this coloring worksheet.

Use these fun flashcards to memorize moon-related terms including the moon's different phases and eclipses.

Show what you know about the Earth-sun system with this earth and space science worksheet!

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

Is your child trying to answer the question what is weathering and erosion? This info sheet gives good definitions of the terms and some visual examples.

How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science worksheet.

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

Here's a quick overview of drought and flooding to spark thoughts or conversation with your kids about water.

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Help your child practice logic and reasoning with this weather worksheet that will challenge her to choose the right kind of clothing.

What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

Kids can explore ideas of storytelling and science as they fill in this comparison grid with their opinions. Start a conversation of ideas with this worksheet!

Did you know that ocean water is salty, but river water is not? Find out how fresh and salt water mix together in this water cycle worksheet.

Help third and fourth graders become rock stars with this informative geology worksheet!

Sort out the seasons with a fun match-up activity! Your child will review her knowledge of the calendar by matching up each holiday with its season.

This word search introduces your child to important rocks and minerals vocabulary, as it strengthens his attention to detail.

Give students a chance to explore the energy and forces that are responsible for cycling water through Earth’s systems in this engaging science worksheet!

Discover deposition, weathering, and erosion as you investigate a real-life example of these processes!