The Vital Role of Tropical Rainforests

Tropical rainforests are vital for the planet, providing oxygen, medicine, and biodiversity. They are warm, humid, and located near the equator. Despite covering only 3% of Earth's surface, they house over half of all land animal species. Rainforests face threats from deforestation for timber and agriculture. Conservation efforts are crucial to preserve these ecosystems. The video explores rainforest characteristics, biodiversity, and conservation challenges, ending with a review and quiz.

What is one of the key roles of tropical rainforests in maintaining Earth's climate?

• They produce more oxygen than needed.

• They remove carbon dioxide from the air.

• They increase global temperatures.

• They reduce rainfall.

Which of the following best describes a tropical rainforest?

• Cold and snowy

• Hot and dry

• Warm and rainy

• Chilly and damp

Where is the world's largest tropical rainforest located?

• East Asia

• Africa

• Australia

• South America

Which animal is known for moving so slowly that moss grows on its fur?

• Two-toed sloth

• Parrot

• Jaguar

• Lizard

How many species of vines are found in tropical rainforests?

• Over 500

• Over 3,000

• Over 1,000

• Over 2,500

What is one of the main reasons for deforestation in tropical rainforests?

• To build urban areas

• To create cattle ranches

• To reduce biodiversity

• To increase tourism

How much tropical rainforest is lost each year?

• About 56,000 square miles

• About 25,000 square miles

• About 850 square miles

• About 7,250 square miles