Temperate Grasslands Knowledge Assessment

Temperate grasslands, also known as prairies or plains, are vast areas of unbroken grassland with a cold season. They are found in North America, Russia, Hungary, South America, and Africa. These biomes have nutrient-rich soils and are dominated by herbaceous vegetation. Originally home to large herds of bison, many grasslands have been converted to agricultural land, leading to a loss of biodiversity. The climate features periodic droughts and fires, which play a role in maintaining the ecosystem. Human activities have significantly altered these landscapes, replacing diverse species with monocultures.

What is the only antelope found in North America's temperate grasslands?

• Elk

• Pronghorn Antelope

• White-tailed Deer

• Bighorn Sheep

What is a key characteristic of temperate regions?

• They are located at the equator

• They are always warm

• They have a winter season

• They have no rainfall

Which of the following is true about the soils in temperate grasslands?

• They are shallow

• They are sandy

• They are nutrient-poor

• They are nutrient-rich and deep

What was the original large herd animal in North American grasslands?

• Cattle

• Horses

• Bison

• Deer

What has happened to much of the temperate grasslands?

• They remain untouched

• They have become deserts

• They have been converted to agricultural land

• They have turned into forests

What role do periodic fires play in temperate grasslands?

• They destroy the ecosystem

• They reduce litter and prevent woody growth

• They increase tree growth

• They cause permanent damage

What is the typical annual rainfall range in temperate grasslands?

• 1,000 to 2,000 mm

• 300 to 1,000 mm

• 10 to 20 cm

• 50 to 100 cm

How do thunderstorms affect temperate grasslands?

• They cause flooding

• They start fires that help maintain the ecosystem

• They have no effect

• They increase tree growth

What type of grasses are found in temperate grasslands?

• Sod-forming and bunch grasses

• No grasses

• Only sod-forming grasses

• Only bunch grasses

Which animal is known for burrowing in North American grasslands?

• Foxes

• Rabbits

• Prairie Dogs

• Coyotes