Question

question 19
choose the true statement about water supply and demand.
agriculture uses approximately half of all available fresh water on earth.
only about 10% of the world’s population lives in areas where water is scarce.
the amount of available clean water is increasing.
one factor in the increased demand for water is the increased waste of water.

Explanation:

Agriculture is a major water - user, but not half of all fresh water. More than 10% of the world's population lives in water - scarce areas. Pollution and over - use are reducing clean water availability. Increased waste of water is indeed a factor in the increased demand for water as it means more water is needed to meet the same level of useful consumption.

Answer:

One factor in the increased demand for water is the increased waste of water.