Answer:
All of the possible answers are correct.
Explanation:
Which of the following statements is true? Choose one:
A. All of the possible answers are correct. .
Damming a river decreases the amount of sediment and nutrients the river carries downstream of the dam.
C. Urbanization can increase the risk of flash flooding.
D. Overconsumption of Colorado River water has caused the river to become nearly dry where it crosses the Mexican border.
The most polluted city of Asia is Delhi
Scarcity is when there is not enough resources to fulfill all the needs, in terms of geography, its the idea that there is not enough resources to sustain need for all human beings