Which of the following best explains the impact of climate change on polar regions?
1 point
1
Question 2
2.
Based on the data in the graph, which of the following values best indicates the change in the present-day CO2 concentration as compared to the CO2 concentration approximately 200,000 years ago?
1 point
1
Question 3
3.
Which of the following best describes the relationship between the variables shown in the graphs?
1 point
1
Question 4
4.
Which of the following equations best represents the chemical changes that occur during ocean acidification?
1 point
1
Question 5
5.
Which of the following solutions can best reduce an anthropogenic cause of ocean acidification?