Come on in, the water’s fun! In this activity, students see the water cycle in action with ordinary objects and learn the water the dinosaurs tasted is still around.

Leap into a spring lesson plan about the water cycle, with the help of a friend in the book The Little Raindrop. Students will learn features of the water cycle and retell the journey of the raindrop verbally and in writing.

Your students will enjoy this hands on lesson where they make simple solutions and mixtures. They will have an opportunity to predict and observe solids that dissolve in water.

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

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.

The science of matter becomes as fun as it is educational when George gets in the mix! After watching Curious George work with his 'floppafication' pot, students will learn about matter and force.

Introduce your students to the scientific concept of sink or float. This hands-on experiment allows them to see which objects sink and which float. The concepts taught will be solidified with the completion of worksheets.

Help your students learn about earth with this lesson that teaches them about the most basic component-dirt!

Use this lesson to show your students the different types of solids, liquids, and gases. Show them how a solid turns into a liquid and how a liquid turns into a gas by using real life examples.

This fun and interactive lesson will teach your students the scientific method to find out if something sinks or floats with a little help from Cookie Monster.

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

Science can be sticky! This interactive lesson with an ooey-gooey ending will solidify your students' understanding of the states of matter!

Root, stem, flower, leaf! In this hands-on science lesson, your students will create their own plants to help them identify and remember the parts of a plant.

Energy is an essential part of our daily lives, but the resources that power the Earth are being threatened. In this lesson, students learn about renewable and non-renewable resources, including those that need protection.

Every experiment begins with a hypothesis. In this hands-on science lesson, young botanists will learn about making educated guesses by planting and observing the growth of their very own lima bean seeds.

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.

Teach your kids about the different parts of a tree with this neat lesson plan. Young scientists will love examining trees and sharing their opinions about them.

Use this lesson to teach your students the similarities and differences between Earth and the inner planets. They will be amazed by facts about our solar system!

This lesson, perfect for first and second grade learners, will help kids become environmental activists as they think of ways to help the Earth! First, students will brainstorm examples of what it means to reduce, reuse, and recycle. Next, students will partake in a creative art project where they trace their hands and think of way ways they can give the planet a hand. This engaging activity integrates creative writing skills and Earth science.

From seed to flower, students will learn all about the life cycle of a plant in this science lesson. Your class will discover what living things need to grow, and learn the various stages of a plant’s life span, with new vocabulary words.

Heads up! Students become cloud experts before making custom clouds, complete with weather predictions!

Give your students the opportunity to explore the perspectives of different characters by using the "See Think Wonder" Visible Thinking Routine from Harvard's Project Zero.

Teach your students about living and nonliving things with this interactive lesson that keeps your class engaged as they learn!