Proteins are obtained from animals in the form of…………
a) meat
b) mutton
c) egg
d) all of these
…are also a rich source of organic compound.
a) plants
b) fungi
c) algea
d) bacteria
Plants contains organic compounds are..……
a) carbohydrates
b) proteins
c) fats
d) all of these
Vitamins are…………
a) organic compound
b) fossil fuel
c) plants
d) animals
Fossil fuel is formed due to……… decomposition of plants and animals.
a) anaerobic
b)aerobic
c) both a & b
d)none of these
Coal, petroleum and natural gas are collectively called…………
a) rock
b) fossil fuel
c) peat
d) lignite
Explanation:-Fossil fuel is formed due to anaerobic decomposition of plants and animals under high pressure and temperature under the surface of earth in millions of years.
