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

This Earth Day quiz family and friends with this true or false questionnaire. It's all in good, informative, fun!

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

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.

Does your little scientist know the water cycle? Challenge her with this cut and paste activity where she'll label each part of this water cycle!

Let your little weather observer discover the four seasons! She'll match up each season with its proper picture to show her knowledge of how weather changes.

Can your little geologist identify the three main types of rock? Test his earth science savvy with a matching activity.

This Earth maze features a cool globe design. Perfect as an Earth Day activity, our Earth maze gets your child to consider our home planet.

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

This thermometer worksheet gives your child practice reading and using a thermometer. Try this thermometer and temperature worksheet with your child.

Children will plan our their STEM design, reflect on the process of building their creation, and brainstorm ways they could make their design even better.

Got a little animal lover on your hands? Let him spend some time with his furry friends with this fun animal crossword puzzle.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.