With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.

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.

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

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

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

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

Dive into a coral reef ecosystem with this life science worksheet!

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

Prepare students for an upcoming science lab with this helpful worksheet!