The percentage of Earth surface which is covered by oceans and seas is
A. 50%
B. 65%
C. 85%
D. 97%
Related Questions on Chapter 8: Water Resources & Management - Geography Mcqs for Grade 7
The higher level of floods and droughts are led by
A. sand storms
B. lower precipitation
C. higher precipitation
D. none of the above
The careful management of water catchment areas results in
A. more desertification
B. more deforestation
C. less waste of water
D. more waste of water
A. distillation
B. cloud seeding
C. reclamation
D. membrane filtration
The methods used for desalination are
A. membrane filtration
B. distillation
C. cloud seeding
D. both a and b