1. The first paragraph tell us about..

Answer: A. The most disaster happened in crowded population is flooding.

Explanation:

: "Flooding is a disasterwhich commonlyhappens in largeanddensenly populated cities."

2. The second paragraph tell us about..

Answer: B. Rain is the process of natural flooding.

Explanation:

: "The process of natural flooding is preceded by rain which fall to the surface of the earth."

3. Why does flooding can be dangerous if it happen in the area where people live?

Answer: C. Because it can carries along objects like houses, bridge even human being.

Explanation:

: "Flooding can be disastrous for humans when floods happen in an area that people live because the water carries along objects like houses, bridge, cars, furniture even people."

4. What will happen when water reservoir can no longer hold water discharge?

Answer: D. The water overflows and cause flooding.

Explanation:

: "When water reservoir can no longer hold water discharge, the waterthenoverflowsout the landand cause flooding."

5. "This makes the water deposited .." (last paragraph), the bold word refers to..

Answer: A. Non-natural flooding

Explanation:

: "On the other hand, the process of non-natural flooding is usually caused by bad habbits of humans who do not care about the environment, such as littering that can make water flow clogged."