Chernobyl nuclear power plant explosion took place in the year?
1987
1983
1986
1981
The process of augmenting the natural infiltration of rainwater or surface run off into the ground by some artificial method is known as?
rainwater organization
rainwater depletion
rainwater harvesting
rainwater deterioration
Large amount of water is annually lost from the Aswan dam in Egypt because of?
Transpiration
radiation
evaporation
convection
DPAP was launched in the year?
1975
1973
1078
1980
The countries which get benefit from Nile river are?
Sudan and LIbya
Libya and Egypt
Egypt and Sudan
Libya and kenya
The process through which magma, rock fragments, lava, ash, steam, flames, and other gases are emitted from the interior of the earth through vent?
Earthquake
volcano
landslide
exfoliation
The president of Sierra club?
John Munir
Theodore Rossevelt
George Bush
Indira Gandhi
Greenpeace was founded in the year?
1979
1971