Fact 1: Conserving water can be used for survival in a dry environment. Fact 2: Deserts are usually very, very dry. Given the two facts above, where can conserving water be used for survival in?
Select from:
i. our planet;
ii. oceans;
iii. rivers;
iv. deserts;
v. watershed;
vi. clouds;
vii. Mountains;
viii. soils;
Answer:
iv.