Characteristics of Hot Desert Ecosystems Quiz

Where are hot deserts typically found?

• In the Arctic regions

• In the temperate zones

• Near the tropics of Cancer and Capricorn

• Near the poles

What is the largest hot desert in the world?

• The Gobi Desert

• The Kalahari Desert

• The Arabian Desert

• The Sahara Desert

What is the typical annual rainfall in hot deserts?

• Less than 250 mm

• 500-1000 mm

• 1000-1500 mm

• More than 2000 mm

What is a characteristic of desert soils?

• Rich in organic matter

• Thick and clayey

• Thin, sandy, and rocky

• High in moisture content

What happens to desert soil when it rains?

• It soaks up water quickly

• It remains dry

• It turns into clay

• It becomes waterlogged

What is a biotic component of an ecosystem?

• Climate

• Temperature

• Plants and animals

• Soil type

What is an abiotic component of an ecosystem?

• Water

• Plants

• Animals

• Microorganisms

What is a common adaptation of plants in hot deserts?

• Large leaves

• Deep roots

• High water content

• Bright flowers

What is the temperature range in hot deserts during summer?

• 50-60°C

• 20-30°C

• 35-40°C

• 10-20°C

What is the process called when water is drawn up to the surface of the soil and evaporates?

• Evaporation

• Transpiration

• Precipitation

• Condensation