Earth Quizzes
Earth Quizzes
Explore quizzes about our home planet

Test your knowledge of how Earth is different from other planets.

Soil moisture is the amount of water contained in the soil. From agriculture productivity to flood and drought prediction, soil moisture on Earth plays a key role in understanding our planet. How much do you know about Earth’s soil moisture?

Test your knowledge of carbon dioxide and its role in global warming.

Test your knowledge of energy and its role in Earth's climate system.

Test your knowledge of sea level and its relation to climate change and our quality of life.

Test your knowledge of the many varieties of frozen water and how these icy realms are connected to climate change.

Test your knowledge of global temperature change and its impact on Earth's climate.

Earth’s water is stored in ice and snow, lakes and rivers, the atmosphere and the oceans. How much do you know about how water cycles around our planet and the crucial role it plays in our climate?

Earth is an ever-changing place. How much do you know about your home planet?

Earth has many processes that regulate carbon, atmospheric carbon dioxide, and its role in the carbon cycle and climate. How much do you know?

Our atmosphere is vital to all living things on our planet. How much do you know about the air we breathe?

Clouds and aerosols are two of the most important, but least understood, aspects of climate change. How much do you know about them?

Looking at our Earth from space, it is obvious that we live on a water planet. Ocean covers over 70 percent of Earth's surface and contains about 97 percent of Earth's surface water. How much do you know about our…







