2nd - 4th Grade Science Worksheets : Page 10

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

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?

Budding scientists can learn about an important physical science concept with this worksheet all about density!

Learn about pearls, which seem like normal jewelry from a factory but are actually made from the mucus of mollusks!

Help your child practice her spelling and vocabulary with this fun worksheet! Discuss with your child what it means to be cold-blooded.

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.

Did you know that baby turtles are born all alone on the beach? Learn about the life cycle of a turtle with this life science worksheet.

Can you tell which types of weathering caused each of these changes in the earth? This activity is a great way to review the 3 main types of weathering.

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

These "Dig It!" worksheets not only teach about life on earth, they teach the scientific method as well.

What is energy? Energy is the ability to do work! Use this colorful worksheet to teach your little scientist the basics of energy.

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

Learn step by step how to create a report! Research facts about camels, complete the sentences, then use the sentences to create a report about camels.

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

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.

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

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

This worksheet is all about the U.S. space mission of Friendship 7, and will help kids with reading comprehension and U.S. history knowledge all at once.

Did you know that invertebrates don't have backbones? Find out some different types of invertebrates with the clues in this crossword puzzle.

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!

Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.

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

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

Little scientists can learn about a fundamental concept of physical science with this worksheet all about density!

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.