Understand nature's visual cues for the shifting of the seasons with this tree seasons match-up activity!

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.

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

Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

How long does a butterfly live? Find out with this worksheet! Give your second grader a fun way to practice making graphs using given information.

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!

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

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

The rainforest is a vibrant, lush place teaming with life! Have your little environmentalist think of some ways to help the rainforest.

Do you need a job? Well, this elephant is looking for a new symbiotic partner, and you could be just the candidate he's looking for!

Use this fossils worksheet to help a child learn about life on earth. Your child will learn about evolution and extinction, and also form a hypothesis.

Learn the ins and outs of one of the body's most important organs: the heart!

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

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Describe how things feel when you touch them and push on them!

Dip your toes into a marsh habitat in this second- and third-grade worksheet!

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.