Which of the following statements are correct about the Amazon rainforest?

I. It is called the lungs of the planet.

II. It harbors probably millions of species.

III. It is the largest tropical rainforest in South America and has the greatest biodiversity on earth.

IV. They are being cut and cleared for cultivating soybeans or for conversion to grasslands for raising cattle farming.

Choose the correct option.

I, II, III, and IV

The correct answer is Option (4) -I, II, III, and IV

The Amazon rainforest, often referred to as the "lungs of the planet" due to its vast size, harbors an estimated millions of species. However, this valuable ecosystem is under threat as it is being cleared and cut down for activities such as cultivating soybeans or converting to grasslands for cattle farming. This human-induced deforestation and habitat degradation pose significant risks to the survival of many species.

Additionally, pollution is contributing to the degradation of various habitats within the rainforest, further endangering the diverse flora and fauna that call it home.

Another consequence of human activities in the rainforest is habitat fragmentation. Large habitats are broken up into smaller fragments due to various human interventions, and this adversely affects certain species, particularly mammals and birds that require extensive territories, as well as animals with migratory habits. As a result, the populations of these species experience significant declines.It is the largest tropical rainforest in South America and has the greatest biodiversity on earth.