Math, asked by www7, 1 year ago

5 questions(MCQ) on water as a resource with answers

Answers

Answered by sweety105
8
1) Higher level of floods and drought are led by
a) sand storm
b) lower precipitation
c) higher precipitation
d) none of the above
Ans (c)


2) Careful management of water catchment areas result in
a) more desertification
b) more Deforestation
c) less waste of water
d) more waste of water
Ans (c)

3) Percentage of earth surface which is covered by oceans and seas
a) 50%
b)65%
c)85%
d) 97%
Ans (d)

4) Percentage of earth surface covered with water
a) 70%
b) 80%
c) 70%
d) 60%
Ans (a)

5)Purification and removal of bacteria, solid material and other impurities from used water is classified as
a) Distillation
b) Cloud seeding
c) Reclamation
d) Membrane filtration
Ans (c)

www7: hi!! do u hv some more MCQs??...if u hv please send me some!!
www7: hi!! do u hv some more MCQs??...if u hv please send me some!!
www7: hi!! do u hv some more MCQs??...if u hv please send me some!!
www7: hi!! do u hv some more MCQs??...if u hv please send me some!!
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