I WONDER - What Is Tundra?

Tundra ecosystems are primarily found in the Northern Hemisphere and parts of Antarctica. These regions are characterized by vast, treeless landscapes with permanently frozen ground, making it difficult for trees and many plants to grow. Tundras cover about 20% of the Earth's surface. Due to the harsh conditions, only a few animals, such as reindeer, polar bears, and foxes, can survive year-round in these ecosystems.

Where are most tundra ecosystems found?

• Tropical Regions

• Equator

• Northern Hemisphere

• Southern Hemisphere

What is a characteristic feature of the tundra landscape?

• Vast and treeless

• Dense forests

• Sandy deserts

• Mountainous terrain

What percentage of the Earth's surface is covered by tundras?

• 10%

• 30%

• 40%

• 20%

Why can't trees grow in tundra regions?

• Permanent frozen ground

• Excessive rainfall

• High temperatures

• Lack of sunlight

Which of the following animals is not typically found in tundra ecosystems?

• Fox

• Reindeer

• Elephant

• Polar Bear