Nitrogen, oxygen, argon, and carbon dioxide are all gases in Earth's atmosphere. But what happens when there is too much or two little of a certain gas? Readers will learn how every day activities such as driving, heating buildings, and using aerosols release harmful gases into the air and how it affects the air we breathe. Meets Next Generation Science Standards.

"It's falling from the sky and is in the air we breathe. It's in our food, our clothes, and our homes. It's microplastic and it's everywhere--including our own bodies. Scientists are just beginning to discover how these tiny particles threaten health, but the studies are alarming. A Poison Like No Other is the first book to fully explore this new dimension of the plastic crisis. Matt Simon follows the intrepid scientists who travel to the ends of...

"From famous monuments to family homes, it's lights out for everyone around the world who participates in Earth Hour--the annual event that honors energy conservation and addresses climate change by encouraging everyone to turn off their lights for one hour on a specific date each March."--

"An engaging, accessible citizen's guide to the seven urgent changes that will really make a difference for our climate-and how we can hold our governments accountable for putting these plans into action. Dozens of kids in Montgomery County, Maryland, agitated until their school board committed to electric school buses. Mothers in Colorado turned up in front of an obscure state panel to fight for clean air. If you think the only thing you can do to...

Advisors who guided David Attenborough's Our Planet now reveal the full scale of the climate emergency we face, along with the positive message that if we act, we can stabilize Earth's life-support system.

"The series focused on the way our young animal friends spend a day continues with an adventurous dolphin calf, as she explores the vast Pacific ocean with her mother and meets the many wonderful water dwelling creatures that live there.

The next frontier in space exploration is Mars, the red planet--and human habitation of Mars isn't much farther off. Now the National Geographic Channel goes years fast-forward with "Mars," a six-part series documenting and dramatizing the next 25 years as humans land on and learn to live on Mars. This companion book to the series explores the science behind the mission and the challenges awaiting those brave individuals. Filled with vivid photographs...

Tells the story of Greta Thunberg, a Swedish teenage climate activist who has sparked a worldwide student movement and is demanding action from world leaders who refuse to address climate change.

"Take a lively look at the biology of plants on Earth and their vast importance to our planet, with this wide-ranging exploration from an award-winning team."--Publisher's description. "On land and in the seas, green plants make the oxygen and food that many living things--including us--need to survive. Covering the evolution of the first plants billions of years ago, the secret, microscopic workings of trees and leaves today, and the role of plants...

Bill McKibben meets Bill Bryson in this seriously engaging look at one man's decision to put his money where his mouth is and go off the grid for one year--while still living in New York City--to see if it's possible to make no net impact on the environment. In other words, no trash, no toxins in the water, no elevators, no subway, no products in packaging, no air-conditioning, no television. After this mad endeavor, Beavan explains to the rest of...