What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

The emu: It's the second-largest bird in the world. How big is it? Let's just say that its eggs can be almost 9 inches long!

The Sunflowers and Moth Coloring Page will engage second graders in adding color to bring the scene to life while learning the scientific names for the species!

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.

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.

This nature coloring page features a detailed depiction of Hibiscus flowers and an African Mantis that your second grader can bring to life by adding color!

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

Learn more about the earthworm by reading the diagram and, if you dare, conducting a few of the experiments on the next page.

Deserts might seem inhospitable to life, but there are actually plenty of animals that can live there!

Teach your 1st grader about bees with this fun fact worksheet. Play Sudoku to challenge her logic puzzle skills!

Stretch your backbones and learn about the creatures that have a spine and those you don't!

Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

Little gardeners, get to know your plants! See the cycle of a plant from its birth to adulthood, and read a bit about photosynthesis too.

These flash cards serve as an intro to life science, but also help with counting skills and sequential ordering.

Children match animals to their ecosystems in this life sciences worksheet.

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its 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!

Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.

Children get to know animals of South America in this nature-themed worksheet.

Children hone their observation skills by matching the tracks to their corresponding water animal in this worksheet.

Help your child practice his science skills with this science worksheet, which will challenge his knowledge of reptiles and ask him to solve a puzzle!

Looking for a worksheet that will give your kid help with his life-science skills? This printable will challenge his knowledge of birds.

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.

This Dandelion and ants coloring page features a depiction of Dandelions with a group of Odorous House Ants gathering around. Bring them to life with color!

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

Children familiarize themselves with the tracks of a duck, bobcat, coyote, deer, raccoon, and black bear in this life sciences worksheet.

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

Explore grasslands and their fauna in this thought-provoking worksheet!

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!