1.
Which ecosystem has the highest gross primary productivity
2.
In primary succession in water, the pioneer species are
3.
The pyramid of biomass will be inverted in the ecosystem of
4.
Complete the following model of carbon cycle filling and
5.
Large unit of land having different types of plants and animals, is called
6.
Which of the following is known as the sedimentary cycle because its reservoir is a sedimentary rock?
7.
In ecological succession the communities in near equilibrium with the environment, are called
8.
Dried plant parts such as leaves, bark, flowers, etc., and dead remains of animals including faecal matter, drop over the soil, constitute
I. below ground detritus
II. above ground detritus
III. litter fall
Choose the correct option
9.
In the following, there is no difference.
10.
Consider the following statements about carbon cycle
I. Carbon is released into the atmosphere
II. The atmospheric input of carbon from rainfall is greater
III. Carbon gas is exchanged between organisms and atmosphere during respiration
Which of the statement given above are correct?