1st - 4th Grade Science Worksheets : Page 20

Learn how sand dunes form, and a little bit about desert formations like yardangs as well, in this science summary sheet.

The animal names on this third grade science and spelling worksheet are all mixed up! Kids unscramble reptile and bird names to complete the worksheet.

Find out all about the different parts of the eyes and how they work together to make vision possible.

Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.

Before trees grow into trees, they start out as little seeds. Can your child match the fruit and seeds with the trees (or plants) they came from?

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

Children work on pattern-spotting and observation skills as they determine which of these six type of creatures is a bird.

Grandma and grandpa didn't always have gray hair. Find out about what gives our hair color and what makes our hair lose that color as we get older.

Learn about Yellowstone National Park's peregrine falcons, which survived heavy pesticide use in the 1960s.

Kids need lots of things to grow up healthy and strong, and plants do, too! Can your child think of things a plant needs to grow?

Find out how colors work with an intro to the color spectrum. Kids will investigate the seven colors of the rainbow and do a color wheel experiment.

Your budding ornithologist will love an introduction with coloring pages like this one featuring the New Hampshire state bird.

Read the definitions given for soil, sand and dirt then write down where each element can be found below the pictures.

Learn more about this magnificent marsupial in this science and reading worksheet that presents some quick facts and a fun writing exercise!

Learn all about the Mountain Bluebird, Idaho's state bird.

Read about a little-talked-about bird that inhabits the wetlands of Yellowstone National Park, the sandhill crane.

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

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.

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

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

Help your child read this page about the Sumatran rhinoceros, where they can color an illustration as they learn about why this animal is endangered.

Little space explorers, meet Mercury, the closest planet to the sun! This planetary coloring page comes with some fun facts about Mercury.

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.

Lots of people like turtles, but how much do you really know about them? Get to know one of many types of turtles with this informational worksheet.

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.

Get into the habit of recycling food waste and other household materials by making your own compost pile!

Read the definitions of soil, sand and dirt then write where you can find each type below the pictures. Nurture your budding geologist!

Get to know the residents of the reef with this coral reef-themed crossword, perfect for expanding life science knowledge and working on vocabulary, too!

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.