An expensive process used by countries with arid climates, such as those in some southwest asian and north african countries, makes seawater usable.

a. desalination
b. irrigation
c. detoxification
d. boiling

The correct answer is A. Desalination is the process used in countries with arid climates. Desalination is used as a water purifying step in these regions since in countries with arid climates have scarcity of fresh water sources.

Answerjoe ran 130 yards;

Answerhighlands and forests;