answer these questions please
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Ans1. CFC (chloroflurocarbon)
Ans2.marble cancer is the degradtion or corrosion of marble due to enviornmental harmful factors
Ans3.ultraviolet rays
Ans4.Sulphurdioxide and nitrogendioxide
Ans5.Protozoans
Ans6.Co2 cause increase in temperature of earth leads to melting of glaciers
Ans7.No it is not right as burning cause release of co2 in atmosphere which cause global warming so instead of burning them it is better to dig them under ground there by the action if certain decomposers they get decompose easily
Ans8.Beacause doing so can lead to a pollution free enviornment
Ans9.Beacause at many places like those in cities it faces severe pollution and seewage disposal which cause death of its aquatic life
Ans10.Increased level of minerals affect survival of livings in water beacause they cause hormonal imbalance in their body aand also cause breedings problems .
Ans11.Solar energy
.Wind mills
Ans2.marble cancer is the degradtion or corrosion of marble due to enviornmental harmful factors
Ans3.ultraviolet rays
Ans4.Sulphurdioxide and nitrogendioxide
Ans5.Protozoans
Ans6.Co2 cause increase in temperature of earth leads to melting of glaciers
Ans7.No it is not right as burning cause release of co2 in atmosphere which cause global warming so instead of burning them it is better to dig them under ground there by the action if certain decomposers they get decompose easily
Ans8.Beacause doing so can lead to a pollution free enviornment
Ans9.Beacause at many places like those in cities it faces severe pollution and seewage disposal which cause death of its aquatic life
Ans10.Increased level of minerals affect survival of livings in water beacause they cause hormonal imbalance in their body aand also cause breedings problems .
Ans11.Solar energy
.Wind mills
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