Atmosphère et santé humaine

Learn about the location, plants, animals, human impacts and conservation of tropical rainforest biome.

Learn about the location, plants, animals, human impacts and conservation of the savanna biome.

Learn about the categories, or phylum, of the plant kingdom with examples from each.

Learn about the important plant functions of photosynthesis, respiration and transpiration

Learn about how catalytic converters make vehicle emissions less harmful.

Oceans absorb the greatest amount of solar radiation on Earth. Ocean warming can lead to glaciers melting and ocean acidification.

Explore the greenhouse effect and learn about the impacts it can have on the environment.

Can carbon offsets help you reduce your environmental footprint, practice sustainable living and fight climate change?

This backgrounder explains what greenhouse gases are and how they contribute to climate change.

Biofuels like ethanol might help fight climate change. But they can contribute to food insecurity and greenhouse gases in ways that might surprise you.

How will arctic ice melt from climate change affect exploration, scientific research and geopolitics?

Did you know that too much carbon dioxide in the classroom can affect your body, and even your grades?

When a species ends up outside of its natural zone, the consequences on other species, ecosystems and human industries can be severe. Climate change and human activities can introduce species into new zones.

Green walls use plant processes to improve air quality in buildings.