Biomes of the World Review HW

Front

What is the primary characteristic of soil in tropical rainforests?

Back

Most tropical rainforests have poor soil, which cannot support crops.

Front

What percentage of North America's original prairies still remains?

Back

Less than 1 percent of North America's original prairies still remain.

Front

What is the deepest part of the ocean called?

Back

The deepest part of the ocean is the abyssal zone.

Front

What gas do oceans absorb in large amounts?

Back

Oceans absorb large amounts of carbon dioxide.

Front

What type of ecosystem includes rivers and streams?

Back

Flowing-water ecosystem.

Front

What biome is characterized by high rainfall and biodiversity?

Back

Tropical rainforest.

Front

What is the main factor that differentiates a desert biome from other biomes?

Back

Deserts are characterized by low precipitation.

Front

What is the tundra biome known for?

Back

The tundra biome is known for its cold temperatures and permafrost.

Front

What type of ecosystem is found in areas with standing water?

Back

Lentic ecosystem.

Front

What is the significance of the photic zone in aquatic biomes?

Back

The photic zone is where sunlight penetrates, allowing photosynthesis to occur.