One of the effects of cold ocean currents on the climates of adjacent landmasses is that it causes:

Here are the answers to the multiple-choice questions:

18. One of the effects of cold ocean currents on the climates of adjacent landmasses is that it causes:
Cold ocean currents cool the air above them, making it stable and less likely to rise and form rain-producing clouds. This often leads to arid conditions along coastal areas.

• The correct answer is C. Desert conditions.

19. The best way to solve problems of water shortages is to:
Constructing dams creates reservoirs to store water during periods of high rainfall, which can then be used during times of shortage. This is a widely adopted and effective large-scale solution.

• The correct answer is D. Construct dams.

20. Identify the aspect below which