Exploring the World's Deserts

Deserts cover about 20% of Earth's surface, mostly between 30° North and South latitude. The largest deserts, like the Sahara and Gobi, are often inland. North America hosts several deserts, including the Mojave, Sonoran, Chihuahuan, and Great Basin, each with unique climates and features. Deserts vary in moisture, temperature, and soil types.

What fraction of Earth's surface is covered by deserts?

• 1/10

• 1/5

• 1/3

• 1/2

Where are most deserts located in terms of latitude?

• Between 60 and 90 degrees South

• Between 30 degrees North and 30 degrees South

• Between 30 and 60 degrees North

• Between 0 and 30 degrees North

Which desert is known for having very cold winters and hot summers?

• Gobi Desert

• Mojave Desert

• Sahara Desert

• Sonoran Desert

Which national park is located in the Mojave Desert?

• Yellowstone National Park

• Death Valley National Park

• Saguaro National Park

• Organ Pipe Cactus National Park

What is a unique feature of the Great Basin desert?

• It has very cold winters and is the highest in elevation.

• It is the largest desert in the world.

• It is located in Africa.

• It receives the most rainfall among deserts.