Learn about the science behind one of nature's most awesome spectacles: monsoons.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

Learn the many features of planet earth in this easy earth science vocabulary chart.

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Learn all about the science of the movies and the basic concepts behind how they work.

Children put their science vocabulary to the test with this engaging crossword puzzle!

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Searching for a worksheet to help your fourth grader with science? This printable will help him practice astronomy vocabulary.

A handy worksheet that breaks down the properties of metal. A good physical science review sheet to keep around for reference.

As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

Looking for a worksheet to help your child with science? This printable will help them with their biology vocabulary.

Crossword puzzles are a great way to make life science learning fun. This one's all about natural selection, and it's sure to give your child a fun challenge.

Brush up on some physics vocabulary with this energy word search!

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

This worksheet tests kids' understanding of basic heredity by asking them to match parent turtles with their offspring based on similar traits.

This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

Just like people, animals have babies that grow up into adults. On this worksheet, Kids draw a line to match each baby with its adult version.

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

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

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

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

Learn about the many different biomes the Earth is home to in this life science worksheet, which holds the answers to some simple life science questions.