Study ecosystem changes with this drought-focused worksheet for fourth and fifth graders!

Did you know new species of animals are discovered every year? Color in this little cricket, the only one of his kind who can pollinate plants!

Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.

Dig into the details of plant growth with this worksheet for fourth and fifth graders!

Have you considered why elephants have trunks, or why polar bears have thick fur? Reflect on animal adaptations with this fourth-grade worksheet!

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

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

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

Help your 2nd grader write out fractions in this underwater adventure.

Do you know the functions of the primary organs in the human body? Put your knowledge to the test with this fourth- and fifth-grade crossword!

Find out how scientists explain our yawns and use the graph to keep track of your family's yawns for a whole day!

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

Did you know an elephant can eat 300 pounds of food in one day? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about elephants!

It's never too early to start teaching your kid about eating right and staying active.

Take a quick lesson in the otters that inhabit Yellowstone National Park and take an even quicker quiz.

Dive into a coral reef habitat with this second- and third-grade worksheet!

Take a walk through a flora-filled forest with this second-grade habitat worksheet!

Uncover the plant life of an icy tundra with this habitat worksheet for second and third graders!

Step up to the controls, Dr. Frankenstein -- the world is in need of a new creature!

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a butterflyÃs life.