Fact 1: Conserving water can be used for survival in a dry environment.

Fact 2: Deserts are hot, dry places.

Given the two facts above, answer the question "where can conserving water be used for survival in?" with the following options: 
- deserts
 - our planet
 - Mountains
 - pools
 - glaciers
 - watershed
 - soils
 - clouds


 

 deserts        