Question

1. which of the following is a significant contribution of the amazon rainforest to the global environment?

a. producing 50% of the world’s food supply
b. providing a habitat for polar bears
c. serving as a major desert
d. contributing to the planet’s oxygen production

Explanation:

• Option a: The Amazon Rainforest does not produce 50% of the world’s food supply. Most food production comes from agricultural lands, not rainforests.
• Option b: Polar bears live in Arctic regions (cold, icy environments), while the Amazon is a tropical rainforest, so it cannot be a habitat for polar bears.
• Option c: The Amazon is a rainforest, not a desert. Deserts are arid regions with little vegetation, while rainforests are wet and lush.
• Option d: The Amazon Rainforest, with its vast number of trees, plays a major role in photosynthesis, which produces oxygen. It is often called the "lungs of the Earth" for its significant oxygen - producing contribution to the planet.

Answer:

d. Contributing to the planet’s oxygen production