Deserts

The video explores the characteristics and types of deserts, which cover a fifth of Earth's surface. It describes four main types: hot and dry, semi-arid, coastal, and cold. The Sahara is highlighted as the largest hot desert, while the Atacama is noted for its dryness despite its coastal location. The Sonoran desert exemplifies semi-arid deserts with its spiny plants and cooler nights. The Gobi is a cold desert with minimal rainfall and rocky terrain. Despite harsh conditions, many plants and animals have adapted to thrive in these environments.

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

• One tenth

• One half

• One fifth

• One third

Which desert is known as the largest hot desert in the world?

• The Sahara

• The Gobi

• The Atacama

• The Sonoran

What is a characteristic feature of the Atacama Desert?

• It has lush vegetation.

• It is one of the world's driest deserts.

• It receives heavy rainfall.

• It is located in North America.

Which plant is commonly found in the Sonoran Desert?

• Baobab tree

• Saguaro cactus

• Joshua tree

• Pine tree

What does the word 'Gobi' mean in Mongolian?

• Waterless place

• Sandy place

• Cold region

• Rocky terrain