Question

6 what are the cause of floods

7 list four ways in which we can conserve water

8 big dams have their own problems • discuss​

Answer 1

Answer:

6. Floods are often caused by heavy rainfall, rapid snowmelt or a storm surge from a tropical cyclone or tsunami in coastal areas.

7.

• Turn off the faucet while brushing your teeth.
• Only run the washing machine and dishwasher when you have a full load.
• Use a low flow shower head and faucet aerators.
• Close Taps Properly and Fix Leaking Taps, Pipes & Toilets.

8. If the rainfall is heavy and the water exceeds the storage limit of the reservoir, then water is released from the dam.

Answer 2

Floods are often caused by heavy rainfall, rapid snowmelt or a storm surge from a tropical cyclone or tsunami in coastal areas. ... Flash floods are caused by rapid and excessive rainfall that raises water heights quickly, and rivers, streams, channels or roads may be overtaken.

If the rainfall is heavy and the water exceeds the storage limit of the reservoir, then water is released from the dam. ... This causes heavy flooding, which destroys wildlife, agriculture and displaces people from their homes.