This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

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

Download this worksheet for answers to our animal reading comprehension series.

In this introductory tree-diagramming worksheet, young naturalists will unscramble each label to reveal five parts of the tree.

Animals need to adapt to survive! Teach your child how some animals can blend with their surroundings using camouflage.

Budding botanists can learn some new fun facts about chrysanthemums! Help your child read through this information page as she colors the flowers.

Did you know that insects like dragonflies have life cycles that are very similar to our own? Help your little scientist get to know the circle of life.

This rose and bee coloring page features a lovely stem of Sun Downer Roses surrounded by a group of Honey Bees. Add color to bring them to life!

Did you know butterflies have no teeth? How do you think they eat? Check out this science worksheet to learn all about it.

See which snail has gotten the farthest with this 2nd grade measurement snail race worksheet.

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.

Can you figure out how the Triceratops got his name? Study this Triceratops fact sheet and see if you can guess.

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.

Give your child a great coloring page full of fun flower facts! This one is about the iris flower and the butterfly.

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

How can you tell how old a tree is? Look no further! This worksheet gives a basic overview of tree rings for your little scientist.

As kids cut and pastes the pictures in the right places on this life science sheet, they learn a little about the process lettuce goes through as it grows.

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

From the blue whale to the Tasmanian devil, our planet is full of fascinating animals. Find a few of the most interesting ones in this animal word search.

Does your second grader love farm animals? This easy writing exercise will help your child be more observant about tracks left by some familiar animals.

The narwhal is one unusual animal! Your child will learn about this horned sea creature through text and pictures.

Mammals come in all shapes and sizes - as big as a human or as small as a mouse! Learn about the life cycle of a mouse with this cut and paste activity.

This spikey Stegosaurus looks fierce, but don't worry -- he's a vegetarian! Learn all about this massive dinosaur with a fun fact sheet.

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

Just like people, animals have babies that grow up into adults. On this worksheet, Kids draw a line to match each baby with its adult version.

Help your child learn about the nervous system and the digestive system with this fun worksheet, which will challenge his knowledge of physiology.

Color the Namib Desert Beetle crawling along the Prickly Pear Cactus plant.

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

Your nature lover can learn the basics of drawing a tree with this simple step-by-step guide.

The Goliath birdeater is a spider that lives in South America. Your child will read a paragraph about spider before writing an opinion sentence.