1st - 5th Grade Science Worksheets : Page 18

Use clues to fill in the boxes in this crossword puzzle, and learn more about freshwater fish along the way.

Are you aware of how many endangered species there are in the world? Use this trivia sheet to test your knowledge of some beautiful but endangered animals.

A coloring sheet of a Mars rover searching for life on other planets.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

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

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

Here's a great way to teach your kids more about our solar system. This worksheet focuses on the dwarf planet, Pluto.

This research, drawing, and writing worksheet is a fun introduction to informational and science writing.

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.

All living things need water to survive. Listed are some of the ways we use water: can your child think of others?

The mockingbird is internationally known, but it's also the most treasured bird in the state of Florida. Color in Florida's state bird in this coloring page.

It's a paper parachute brigade! Learn how to build your own parachute, and learn how the parachute was invented over 500 years ago.

Track down some of the most famous animals of the Amazon -- and other places -- with this rainforest coloring page that doubles as a life-science lesson.

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

This science page presents the cumulus cloud, the puffiest, fluffiest kind of cloud that's made for playing outdoors under.

Can you and your child come up with a few ways to conserve water in your home? This printable starts you off with five ways to conserve water.

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.

Download this worksheet for answers to our animal reading comprehension series.

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

Use these STEM design challenges to foster creativity and critical thinking skills in young learners while introducing them to the engineering process.

The rainforest is a vibrant, lush place teaming with life! Have your little environmentalist think of some ways to help the rainforest.

Explore this diagram of the water hyacinth with your little one. She'll be learning the parts of a flower as she colors in this delighful picture.

Worm your way through this soil maze, which doubles as a fun way to review the names of the different soil layers.

In this introductory tree-diagramming worksheet, young naturalists will unscramble each label to reveal five parts of the tree.

All living things need a few basic things to survive. Can your little scientist name the things that a plant needs?

Can you help Cornelius create a crazy compost concoction? Help your child review his knowledge of compost and recycling with this fun worksheet.

Track the weather with a homemade weather spinner! Help your little weather watcher color in the blanks on the board with fog, snow, wind, rain, sun and more.

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

This printable features the planet closest to the sun. Learn Mercury facts and further your knowledge of outer space by discovering new things.