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Climate Change Solutions

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Questions and Answers

What percentage of human-made greenhouse gas emissions could be avoided relatively easily?

20 percent (correct)

40 percent

10 percent

30 percent

Why do devices consume more energy when seemingly switched off?

Because they are designed to do so

Because they are still plugged in (correct)

Because they are not energy efficient

Because they are not maintainaned properly

According to the United Nations, what is the projected world population by mid-century?

At least seven billion

At least eight billion

At least ten billion

At least nine billion (correct)

What is the estimated amount of acres required to sustain an average human being today?

54 acres Signup and view all the answers

What is geoengineering, as mentioned in the text?

Radical interventions to block sunlight or reduce greenhouse gases Signup and view all the answers

What is the primary challenge in addressing climate change?

Eliminating the use of fossil fuels Signup and view all the answers

Which of the following is a significant consequence of meat production?

Pounds of feed required to produce a pound of protein Signup and view all the answers

Why is it important to reduce our energy consumption?

To make a bigger impact on climate change Signup and view all the answers

What is the result of timber harvesting in the tropics?

Contribution of 1.5 billion metric tons of carbon to the atmosphere Signup and view all the answers

What is the benefit of eating organic produce?

It does not require fertilizers that contribute to greenhouse gas emissions Signup and view all the answers