Young botanists test their plant know-how with this quiz.

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

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!

This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.

Check out the structure of a bone in this "Inside-Out Anatomy" worksheet.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

This worksheet will quiz your child on the different fields of study in science. What's the difference between a zoologist and a geologist? Find out here!

Challenge your child' memory skills with this colorful worksheet. This fun printable will help with memorization skills and spatial awareness.

"The hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

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

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

To learn about muscles, look no further than this Inside-Out Anatomy page.

Explore life science with this informative chicken life cycle worksheet. Help your student color and learn the names of each stage of a chicken's life.

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

Learn more about how plants work with this cool celery experiment! Use this worksheet to help you record your observations after doing this experiment.

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

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Children learn about the animals that inhabit Australia in this tracks-matching activity.

Children learn to identify the tracks of a pine marten, chipmunk, mountain lion, mountain goat, and grizzly bear in this matching worksheet.

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.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Little biologists will use this respiratory system diagram to identify the most important parts of the human respiratory system and their functions.

In this "Inside-Out Anatomy" page you can learn about the immune system, the system that keeps us healthy and well.

Looking for a worksheet to help your kid with his science vocabulary? This printable will help improve his knowledge of biology.

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