Five Facts - Deserts

Which of the following is a defining characteristic of a desert?

• Low precipitation

• Abundant vegetation

• Sandy terrain

• High temperatures

What is unique about the Atacama Desert in Chile?

• It has experienced no rain for over 400 years

• It is the hottest desert on Earth

• It is home to the tallest sand dunes

• It is the largest desert in the world

How can water become available in a desert environment?

• From nearby rivers

• By melting snow

• Through frequent rainfall

• Via underground sources forming oases

What adaptation helps cacti survive in desert conditions?

• Deep roots

• Broad leaves

• Fleshy stems for water storage

• Bright flowers

What causes the formation of sand dunes in deserts?

• Wind pushing sand into piles

• Volcanic activity

• Earthquakes

• Heavy rainfall