Climatic Regions of the World

What is the average temperature range in a tropical rainforest?

• 32-50°F (0-10°C)

• 68-93°F (20-34°C)

• 75-100°F (24-38°C)

• 45-60°F (7-15°C)

Which desert is the largest hot desert in the world?

• Arabian Desert

• Sahara Desert

• Antarctic Desert

• Gobi Desert

What is the main characteristic of the tundra climate?

• Dry and arid climate with little to no vegetation

• Moderate temperatures and consistent rainfall

• Extremely cold temperatures and short growing seasons

• Hot and humid climate with long growing seasons

Which polar region is located in the Southern Hemisphere?

• Greenland

• North Pole

• Antarctica

• Arctic

What type of grassland is characterized by tall grasses and warm climate?

• Arctic grasslands

• Desert grasslands

• Tropical grasslands

• Temperate grasslands

Which layer of the rainforest receives the most sunlight?

• Understory layer

• Canopy layer

• Emergent layer

• Forest floor

What is permafrost in the tundra region?

• A layer of soil, rock, or sediment that is frozen year-round

• A type of migratory bird that lives in the tundra

• A layer of soil that is warm and thawed year-round

• A type of tropical grass found in the tundra

What is the average temperature in the polar regions?

• 0°C to 10°C

• -40°C to -50°C

• 30°C to 40°C

• 10°C to 20°C

What is the main factor that determines the type of grassland in a region?

• Climate

• Population density

• Elevation

• Distance from the equator