What is the daily food requirement recommended by UNO for an average young man per day in colonies
a) 2200
b) 2300
c) 2400
d) 2500
The population of world population according to the UNO report is suffering from malnutrition
a) 1/4
b) 1/3
c) ½
d) 1/5
Human and environment are………………….
a) separable
b) inseparable
c) both a and b
d) none of these
Permanent removal of standing forest is
a) erosion
b) deforestation
c) both a and b
d) none of these
Acid rain pH……………….
a) 7
b) 4
c) 8
d) less than 5.6
Acid rain cause…………….
a) human death
b) animals disease
c) kill aquatic life
d) none of these