Impact of Human-Caused Climate Change on Earth's Land

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Questions and Answers

According to the U.N. report, what is one of the consequences of human-caused climate change on Earth's land?

  • Improved nutrient content in food
  • More expensive and scarce food (correct)
  • Increased food availability
  • Decreased air pollution

What does Cynthia Rosenzweig, a NASA climate scientist, say about the impact of climate change on putting food on the dinner table?

  • It could start making it harder for people to put food on the dinner table (correct)
  • It will make it easier to put food on the dinner table
  • It will increase the nutrient content in food
  • It will have no effect on food availability

Why is Earth's land warming faster than the planet as a whole?

  • Because the land area has increased
  • Due to a decrease in heat-trapping gases
  • As a result of human-caused climate change (correct)
  • Because of improved forest management

What is one suggestion provided by scientists to slow down the problem of climate change's impact on Earth's land?

<p>Change the way people eat (C)</p> Signup and view all the answers

What percentage of the globe does Earth's land cover?

<p>30% (C)</p> Signup and view all the answers

What was presented at the August 8 meeting in Geneva, Switzerland?

<p>A special U.N. report on land issues caused by human activities (C)</p> Signup and view all the answers

What does the report highlight as both a problem and a solution regarding land use?

<p>Land management is both part of the problem and part of the solution (D)</p> Signup and view all the answers

How did the report mention forests are affected by climate change?

<p>Forests are becoming more vulnerable to drought, fire, pests, and disease (A)</p> Signup and view all the answers

What impact does extreme weather have on food supply?

<p>Food supply decreases due to extreme weather events like flooding or drought (D)</p> Signup and view all the answers

What is one of the impacts of high levels of carbon dioxide on crops, as mentioned in the text?

<p>High carbon dioxide levels reduce protein and nutrient content in crops (C)</p> Signup and view all the answers

What percentage of carbon dioxide pollution reduction by 2050 is attributed to possible changes in farming practices according to the report?

<p>18% (A)</p> Signup and view all the answers

How can changing diets contribute to fighting climate change, based on the report?

<p>Decreasing red meat consumption and increasing fruits and vegetables intake can aid in mitigating climate change (C)</p> Signup and view all the answers

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