2nd - 7th Grade Science Worksheets : Page 20

Don't let school year learning slip away this summer: use this chemistry worksheet to practice identifying elements.

Did you know that trees have more parts than just the trunk, branches and leaves? Take a look on the inside of a tree with this fill-in-the-blank diagram!

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.

Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.

Get to know the planets of our solar system with a stellar coloring page filled with fun facts about Uranus!

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

Learn all about how we breathe with this info sheet about lungs. Your child will learn the different parts of the lung, including terms and concepts.

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

Aspiring astronomers, get ready for a stellar coloring page all about the moon! Your child can read some fun facts as he colors.

Learn some new words and facts about precious minerals with this word-scramble and matching worksheet.

Looking for a worksheet to help your kid with his science vocabulary? This printable will help him with the parts of the human body.

Use clues to fill in the boxes in this crossword puzzle, and learn more about freshwater fish along the way.

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

Help your students familiarize themselves with the finger placement for the S, L, A, and semicolon keys in this fun lesson!

Teach your child all about the growth cycle of carrots, those bright orange veggies found on dinner tables everywhere.

Introduce your little astronomer to Earth's 'sister planet' Venus! He'll color the picture as he learns fun facts about our solar system's brightest planet.

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

Ever wonder what's inside a camel's hump? Your child will become familiar with animals that live in the desert with this fun activity sheet!

Ready for liftoff? Take to the starry skies with this worksheet that explores the three basic types of galaxies.

Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.

Important information has gone missing from the periodic table. Can you fix up these elements so that they read the right way?

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

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

Learn about the farthest planet in our solar system, Neptune. Facts include interesting bits about the vast winds that keep its surface moving!

This Awesome Anatomy sheet focuses on the brain, often considered the most vital of vital organs.

Children will look at a model of the human arm and hand bones, then refer to a chart to label it correctly, in this anatomy worksheet.

How fast does sound travel? Help your child figure out the physics of sound waves with this informative worksheet.

What is the purpose of a narwhal tusk? Explore some interesting new findings about the narwhal, also known as the unicorn whale.

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.