Question

Which lists the most critical factor in Australia’s water crisis?

Answer 1

These two seem to best answers:

B. Australia is the world’s driest continent and was already in a serious drought when its citizens began conservation measures.

C. Australia is a large continent with most of its population living along the seacoast, where many have access to only salt water.

if only one answer is needed, i think it is C

Answer 2

c is not the correct answer.