3rd and 4th Grade Science Worksheets : Page 9

The silverback gorilla is a special animal. This magnificent male is part of an endangered species. Complete this sheet to learn all about this gentle giant.

Learn about Yellowstone Park's lynx, the cats that put your average house cat to shame.

Teach your child how to respect the ecosystem with a science worksheet that doubles as a coloring page. Can they identify the sources of pollution in the scene?

Jaguars eat deer? Wow. Alligators, too? Are you kidding? What don't they eat? There's way more to learn about these intriguing eaters in this cool worksheet.

There are a lot of structures that make up a new plant, called a seedling. Your child will learn what they're called with this life science word search.

On this worksheet, kids learn all about the look and location of Uranus, and they get to cut out a picture to use in their own Solar System diagram.

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

Life on Earth is vast and varied, from high in the sky to the bottom of the sea. Learn more about what lives on Earth with this reading and quiz worksheet.

Sink or float? Your kid may be surprised to learn that the density of coke and diet coke aren't the same!

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

Learn facts about Mars, the great red planet in the night sky. There is more find out about space by answering the question at the bottom of the worksheet.

Learn a little about our planet with an Earth coloring sheet and find out more about our travels in to space by aswering the question at the bottom of the page!

Expand your sea creature vocabulary with this Life in the Reef worksheet!

Encourage your little environmentalist to learn about composting! Children will boost their reading skills as they learn what compost is and how it helps the environment.

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

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

Open your ears for some interesting science! Your little biologist will learn the basic parts of the ear with this diagram.

How much do you know about the U.S. national bird? Learn all about the bald eagle with this fun, informative worksheet!

In this worksheet, children will learn about the intricate "waggle dance" honeybees use to communicate to each other.

For your budding environmentalist, here is an information sheet on a well-known endangered species, the Komodo dragon!

Learn Jupiter facts in this worksheet. Your child can test his knowledge of the solar system by answering the trivia question at the bottom of the page.

This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

During the Gold Rush, people weren't sure if they found gold or something else, and these easy steps would help them be sure.

This nonfiction passage helps kids develop reading comprehension skills, as well as learn important ecological facts.

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

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

The grizzly bear once roamed across most of North America; now its habitat has shrunk to the northwest. Discover more about the grizzly with this worksheet.

Read about Yellowstone's red foxes, some of the most cunning and smart animals around.

Get to know the residents of the reef with this coral reef-themed crossword, perfect for expanding life science knowledge and working on vocabulary, too!