Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.

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!

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

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

Did you know that some caribou travel 3,000 miles in a year? This fun worksheet is jam-packed with fun facts about the caribou!

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

Dragonflies are some of the oddest looking insects in the world, so it's appropriate that they have so many unique characteristics. Read all about them!

Does your child love dogs? Test his knowledge on the different breeds of dog with some trivia questions!

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

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.

Introduce your student to an endangered species, Przewalski's horse, with this information sheet. They can color the illustration as they read.

Learn more about what lives--and what thrives--in marshes with this fill-in-the-blank worksheet on marsh ecosystems.

Why did the fox cross the road? To look for the chicken! This fun worksheet is jam-packed with fun facts about foxes!

This is the story of our solar system. Learn about the life of Nicolaus Copurnicas and his great discovery. Learn more by answering the question at the bottom.

Did you know that cheetahs are the fastest land mammal? This fun worksheet is jam-packed with fun facts all about the cheetah.

Did you know a baby kangaroo is called a joey? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about the kangaroo!

Help your child read this page about the Sumatran rhinoceros, where they can color an illustration as they learn about why this animal is endangered.

How much do you know about man's best friend? This fun worksheet is jam-packed with fun facts about dogs!

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

Pheww! What is that stinky smell? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about skunks!

Find out more about what REALLY dwells in swamp ecosystems with this worksheet all about swamps.

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

Did you know cougars can leap 20 feet from a sitting position? This fun worksheet is jam-packed with fun facts about the cougar!

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

This fun worksheet is jam-packed with fun facts, a word search and trivia questions, all about the baboon!

If your child is studying life science, introduce her to all the strange animal pairs that work together in the wild.

Looking for a worksheet to help your kid with his knowledge of human biology? This printable will help him with the digestive system.

Did you know opossums are marsupials, which means they have a pouch! This fun worksheet is jam-packed with fun facts about the opossum!

Did you know you're 1,000 times more likely to drown than you are to be bitten by a shark? This fun worksheet is jam-packed with fun facts about the shark!

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