Science, asked by gurnoor1103, 2 months ago

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Answered by sanmitha94
0

Answer:

1. sea water contain salt if we use machines they will get damage because of salt water

2. plate which is out of the house

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Answered by Anonymous
13

Answers :-

1) Sea water is unfit for drinking because sea water contain excessive amount of salt which is toxic to humans . We humans can't get rid of the salt that comes from sea water . Our body contain kidney which is used to get rid of salt by producing urine but it needs freshwater to dilute the salt in your body for the kidneys to work properly.

2) The water will disappear fast from the plate that is placed outside the house because it performs evaporation faster as we know that the increase in temperature will result into faster evaporation. So here if we compare the temperature between the plate which is placed inside the shed and the plate which is placed outside . The outside plate experience high temperature as the water will disappear faster from the plate which is placed outside.

3) Water enters the atmosphere through evaporation, transpiration, excretion and sublimation

★ Evaporation :- It is the process of changing water into water vapour

★ Transpiration :- It is the process of loss of water in the form of water vapour through plants.

★ Excretion :- It is the process of expelling or Eliminating waste from Human and Plants in the form of liquid matter.

★ Sublimation :- It is process of directly changing solid into gas state without passing through liquid state

4) Condensation is responsible for the formation of clouds and these clouds perform precipitation .

★ Precipitation is the process of changing Water Vapour into water and this is the primary route for Water to return the earth surface within the water cycle.

5) There are so many effects of flood on the earth :-

★ Loss of lives and Property :- Due to flood many people losses their lives, loss of livestock, loss of food grains etc.

★ Property Damage :- The flood has a very dreadful effect on property that is belongs to us. Flood destroy our houses, cars and so on

★ Economic Impact :- Flood has a very bad impact on economic growth rate . It damages the communication centres, power plants, roads etc.

★ Mass Migration :- Due to floods people have to forcefully leave their houses and migrate to different places .

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