air

"Learn about air and weather through everyday connections to science in the real world. Weather affects what you wear and where you go. But did you know there would be no weather on Earth without air? Use what you learn to solve the strange case of the missing hat!"--Back cover.

"Tom and his mom usually drive to school, but they always get stuck in traffic. Follow his story and find out what happens when Tom walks to school, and why walking is so much better for our planet-and ourselves!"--Provided by publisher.

Introduces the cycle of water on the Earth's surface and discusses why water is so important to life on the planet.www.av2books.com (book code W319150 security question "steam".

"Car, train, ship or aeroplane--which form of transport is most harmful to the atmosphere? What do farming techniques such as agrochemicals do? What is 'acid rain' and what are effects of it? This book takes a look at the impact that our modern world is having on our surrounding environment, from our use of fossil fuels and our increase in global food production and building work, to the rise in our transport production. Discover what steps scientists and engineers, and even ordinary people, are taking to develop sustainable solutions to these problems, from replastering festivals to buildings bound together using horse hair!"--Provided by the publisher.

"As scientists try to discern what the Earth's changing weather patterns mean for our future, Rachel Rothschild seeks to understand the current scientific and political debates surrounding the environment through the history of another global environmental threat: acid rain"--Publisher.

The earth is made up of water, land, and air.

Explores the importance of air to all living things, how weather is made, and how air pollution threatens the earth.

Examines the science of the sky, air, and wind, providing answers to questions about why the sky is blue, how lighting is formed, why rainbows occur, and related phenomena.

"Follow along with Sophia as she learns about pollution using the Next Generation Science Standards."--Provided by publisher.

Discusses how people use Earth's resources, such as air, energy, and water, and what can be done to protect each, and examines how various human activities, such as the burning of fossil fuels and clearing of forests, contributes to greenhouse gas emissions in the atmosphere.