How many components of ecosystem?
a) two (Biotic &Abiotic)
b) three
c) four
d) five
Which of the following is/are the components of biotic?
a) animals
b) plants
c) microorganisms
d) all of these
Which of the following is/are the components of abiotic?
a) light
b) water
c) air
d) all of these
Plants obtain nutrients from the……….
a) soil
b) air
c) Sun
d) none of these
Plants obtain carbon dioxide from the……….
a) soil
b) air
c) Sun
d) none of these
Those animals which active during at night are called………
a) nocturnal animals
b) diurnal
c) crepuscular
d) none of these
