Question

question 37 points 3 which of the following statements is/are incorrect? i. the polar ice caps are expanding ii. carbon dioxide levels in the atmosphere are decreasing iii. ocean acidification is not a concern for marine life only i only ii only iii i, ii, and iii

Explanation:

I. Due to global warming, polar ice - caps are actually melting and shrinking, not expanding.
II. Human activities like burning of fossil fuels are increasing carbon - dioxide levels in the atmosphere, not decreasing.
III. Ocean acidification, caused by increased absorption of carbon dioxide by the oceans, is a major threat to marine life as it affects the pH balance and the ability of organisms like corals and shell - building organisms to form their structures.

Answer:

I, II, and III