This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

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.

As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

Looking for a worksheet to help your child with science? This printable will help them with their biology vocabulary.

Crossword puzzles are a great way to make life science learning fun. This one's all about natural selection, and it's sure to give your child a fun challenge.

Ever wonder what a shooting star is made of? With this colorful worksheet, learn about comets while practicing reading comprehension and handwriting.

Cranium, noodle, melon, noggin...the human skull has been called a lot of things over the years. Here are the proper names for each part.

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

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

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

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.

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

Find out more about single-cell organisms with this coloring page and diagram.

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

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

Learn more about the skin (and the science behind pimples -- ew!) in this printable life science diagram.

Let your 1st grader color in the intriguing platypus and get a quick science science lesson too.