Answer to Question 1ANS: C
The shipping routes between Asia and Europe will be cut by 5,000 nautical miles. Information can be
found in the section Human Activity is Causing Global Oceanic Change.
Answer to Question 2ANS: A
Estuaries are greatly impacted by pollutants from humans. Most of these pollutants get washed down
rivers, straight into an estuary. Information can be found in the section Organisms Cannot Prosper if
Their Habitat Is Disturbed