Read this article about glaciers. as you read, consider the environmental externalities of human activities.
what is the author’s main argument?

These quotes from the article support the author’s point:

1. “ the fact that it’s not is likely sit to the extra CO2 that had been entering Earth’s atmosphere from human activities. The burning of fossil fuels has spewed much of that CO2 . As a result, people may be postponing the next glaciation, researcher propose.”

2. “We are experiencing a climate that had been modified by human activity...”

3. “Extra CO2 I’m the atmosphere May be the current warmth, the researchers now say.”

Explanation:

c: in the east might be the correct answer

think its caste system

explanation: