An introduction to electricity. Find out how we use electricity and how to build a circuit.
Start at the core and learn all of the Earth's layers and how they interact with the layers of the atmosphere.
Discover that Earth has many cycles: day and night, the seasons, the water cycle... and how we have a life cycle.
Detailed illustrations and colorful photos show readers how our five senses help us explore and enjoy the world around us.
Find out how water moves, how it can be a solid, liquid, or gas. Find out how Earth can use the same water over again in the water cycle.
Learn about primary and secondary colors, and how they combine to make other colors.
The Wind blows, clouds bring rain and snow, learn how it all works.
Introduce your students to the diverse culture of animals that live in the oceans of the world. Many animals are identified.
