3rd and 4th Grade Life Science Worksheets : Page 4

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.

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

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.

What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

Learn about the California tiger salamander, which uses its toxic, bad smell as a defense.

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

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

If your kid loves the ocean, he may enjoy learning tons of trivia about our fishy friends in the sea. Brush up on your fish facts with this fun page!

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

There aren't many blue animals out there, but here's one that will be fun to color: the blue dart frog. Its bright color warns predators that it is poisonous.

If you're looking to color a chimpanzee, you won't find a coloring page better than this one. Learn some facts about these animals while you're at it.

Learn about bison, some of biggest creatures in Yellowstone National Park, or anywhere else for that matter.

Use the clues in this crossword puzzle to fill in the blanks with different types of snake names. Learn interesting facts about snakes as you go!

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

In this worksheet, children practice identifying animals of North America by their tracks.

Learn all about the ooey-gooey areas of land called wetlands that provide a home for certain kinds of plants and animals.

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!

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!

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

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

Looking for a worksheet to help your kid with science? This printable will help him with human anatomy and vocabulary.

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

Learn a bit about the Brazilian rainbow boa with this cool science worksheet.

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.

Mmmm honey is delicious, but do you know how it's made? Take a dip into some sweet knowledge and find out the buzzy secrets behind honey.

Learn about Yellowstone National Park's peregrine falcons, which survived heavy pesticide use in the 1960s.

There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.

Get a light lesson in the darkest of creatures, the raven.

Are you aware of how many endangered species there are in the world? Use this trivia sheet to test your knowledge of some beautiful but endangered animals.

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!