Sink or float? This simple lesson has students guess the densities of different objects and place them into water to test their predictions.

It's time to go green! Explore the wonders of greenhouses by building your own. This simple science project is a surefire way to get your students excited about plant growth.

Embark on a classroom safari! In this hands-on lesson, students will create a scrapbook using their own observations of animal behavior during a field trip to the zoo.

Use this lesson to see how animals can have very interesting relationships. Some help each other, some benefit from others, and some hurt others. Young scientists are sure to benefit from this eye-opening lesson.

How does your garden grow? In this lesson, students will practice listening comprehension, vocabulary, and story sequencing. This hands-on art and literacy lesson is perfect for Earth Day, or any nature unit.

Don't you love when the leaves turn reddish orange and fall off the trees? This lesson provides a great way to clean up some of those leaves all while helping your students learn to classify different types of leaves.

Have your students get energized while they learn about animal locomotion and move around like various animals!

Give your young forest rangers a chance to see all the things a tree can be in this hands-on science lesson. Your class will learn about the parts of a tree and the science of decay.

Use this lesson to teach your students about the planets that are the farthest away from the sun! Teach them about the planets with rings and the materials inside the rings.

Without natural resources, our world would be a very different place. Help your class understand the importance of water, plants, and soil with this exploratory science lesson.

Learning the five senses helps children better explore the world around them. This fun-filled lesson helps students gain a better understanding of sight, hearing, touch, taste, and smell.

What's so great about a tree? With this lesson, your students will be able to find out by exploring the benefits of trees through a beautiful story, catchy song and fun drawing activity.

Students will go wild for this hands-on habitat lesson. Who can help the animals find their homes?

In this teacher-approved lesson, students will make and play with oobleck (corn starch and water), then write about their experiments. Young scientists will have a blast seeing their oobleck mixtures seemingly come to life.

Get your young scientists out of the classroom and into nature with this interactive science lesson.

This lesson will provide students with an opportunity to become more comfortable with identifying and defining academic vocabulary words in a nonfiction text about a chicken's life cycle to support comprehension.