Question

Biomes on Earth have exhibited changes throughout history that have been caused by a variety of factors. Over the past 50 years, the amount of tropical rainforest acreage found throughout the world has decreased from 14.8 billion acres to 8.6 billion acres due to deforestation. What factor is likely most responsible for the changes observed in the world’s rainforests? a. volcanic activity b. human activity c. temperature changes d. solar eclipses

Answer 1

Answer:

Biomes on Earth have exhibited changes throughout history that have been caused by a variety of factors. Over the past 50 years, the amount of tropical rainforest acreage found throughout the world has decreased from 14.8 billion acres to 8.6 billion acres due to deforestation.

What factor is likely most responsible for the changes observed in the world’s rainforests?

b. human activity

Especially in tropical forests, there are changes made by human activities through incessant deforestation (legal or illegal), deforestation and land use for agriculture or housing.

Answer 2

Over the past 50 years, tropical rainforest acreage has decreased massively as a result of b. human activity

Tropical rainforests have seen a massive decrease as a result of humans cutting down trees because:

• They use the trees in the logging business
• They use the land for farming and settlement

As the human population grows, the rainforest continues to shrink as people continually claim land from the forests for settlement and farming as well as business activities. This has led to the massive drop in rainforest acreage.

In conclusion, human activity is to blame for the loss of rainforests.

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