"Great Acceleration"

Based on the webpage, choose the best answer to each of the following questions.

True or false: Before 1950, people did not affect the environment.
1. True.
2. False
Which of these is NOT the great acceleration?
1. The time after 1950 when humans began impacting the environment more.
2. When you speed up your car.
3. When humans began using more paper and water.
4. When the human population began growing rapidly.
About how many people lived on Earth in 1750?
1. 500,000,000.
2. 500,000,000,000.
3. 1,000,000,000.
4. 1,000,000.
About how many McDonald's restaurants were there in 2000?
1. 32,000.
2. 3,200.
3. 320,000.
4. 320.
About how much of the rainforest was lost by 2000?
1. 33%.
2. 33,000.
3. 0.33%.
4. All of it.