Why is water conservation important?

a. it is important in desert areas because water is scarce, but not in areas with high levels of precipitation.

b. water conservation is important because people are currently consuming freshwater resources faster than they can be replenished.

c. water conservation is important because only 10% of earth’s water sources are usable.

d. all of the above are true.

Correct B) Water conservation is important because people are currently consuming freshwater resources faster than they can be replenished.

Water conservation means to save water wisely and use it properly without wasting it. All of us are dependent on water for our life, so it is our responsibility to develop technique and method to conserve water so that it can be available for the next generation.

Conservation of water reduces the use of energy use and hence its conservation saves money. Most of the people in the city are paying for the water they are using, so if they are conserving water and using it wisely they have to pay less.

Saving water help to preserve our environment, it decreases the energy required to process and deliver water and hence reduces pollution and help in conserving fuel.  

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.