Did you know snowflakes are so unique, there are no two alike? Teach your child about how snow forms with this worksheet.

Find out all about snow in this worksheet -- what it is, where it comes from and what it looks like.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

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.

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

Brighten your dino lover's day with this fun fact dot to dot all about Struthiomimus, the "ostrich mimic".

Learn about life science on a farm in this colorful activity!

If your child is into dinosaurs, this dot to dot featuring the dino Dimetrodon is sure to make his day.

Go cloud-gazing on a nice day, and use this fun cut-out chart to name the types of clouds you see!

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.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Turn a patchy day into a fun science adventure with this cloud gazing worksheet! Draw the clouds you spot, and then identify which type they are.

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.

Coloring sheets are great for exposing your child to new animals. Meet the bilby, a sneaky-looking creature that sleeps during the day and feeds at night.

In this recycle worksheet, kids color the different recyclable objects, then match them up with their corresponding bin. Try our recycle worksheet on Earth Day.

Learn all about precipitation and the role it plays on the planet in this weather science worksheet.

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

Studying earth science? Learn about the different types of clouds with the series of cloud types.

Did you know people have been growing turnips well before Ancient Rome? Enjoy this coloring sheet with your little gardener.

Growing up is an exciting time for your little one. Introduce this fun tracking chart so he can keep track of the teeth he loses!

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

If you're taking a trip to the aquarium any time soon, be sure to print out this Aquarium Passport to bring along!

Got a zoo trip planned? Give your kids a fun way to explore the best of the zoo with a mini zoo passport!

There's no better way to get your child thinking about the weather than by having them write about it. Kids write a sentence about the weather in each picture.

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

What makes a frog living and a robot nonliving? Use observable traits to distinguish between living and nonliving things!

Create and observe your very own rainbow using light and water with this science experiment worksheet!