Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

This worksheet will help teach your kindergartner the basics of botany, by asking them to look at the pictures and then decide what a plant needs to grow tall.

Get to know the Apollo 11 space mission in this science and history worksheet!

Help your kindergartener cut out the shapes at the bottom, then match them up to the right season. Then go crazy coloring!

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

This solar system worksheet guides your child through the order of the planets. Use this solar system worksheet to learn about the planets in the Milky Way.

Lab mice have stolen information from these elements! Students must set everything back in order using the provided periodic table of elements.

Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet!

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

Use this heart anatomy sheet to learn all about your heart and how it works.

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!

Investigate the practice of deforestation in a real-world context with this two-page environmental science worksheet.

Can middle-grade chemists recover the missing information about these elements from the periodic table?

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Got a kid who loves rocks? Encourage your little geologist to learn about the 3 major rock types with this worksheet.

In which habitat could you find a blue whale, a squid, and a shark? The ocean, obviously! Have your kid find ocean animals with this word search worksheet.

Get to know Earth's star with with this diagram and vocabulary worksheet!

Learn all about digital and analog signals with this fascinating science worksheet for middle grades!

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Take a look into the layers of the earth with this soil science sheet! Your little digger can learn about the different soil layers and what lives in each one.

This Earth maze features a cool globe design. Perfect as an Earth Day activity, our Earth maze gets your child to consider our home planet.

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Use this Inside-Out Anatomy worksheet to learn about the digestive system.

Do monkeys live in the rainforest or the desert? Your child will get familiar with animals and their different habitats with this fun match up game.

Boost your chemistry skills by filling in the missing information about the elements, using the included periodic table.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Explore how, when, and why lunar eclipses occur with this two-page earth science worksheet!