EASY
10th Chhattisgarh Board
IMPORTANT
Earn 100
How many trophic levels have been shown in the above given pyramid?
Important Questions on Our Environment: Energy Flow in the Ecosystem
EASY
10th Chhattisgarh Board
IMPORTANT
If the no. of organisms at the first trophic level or that of the producers is less, will there still be enough food available for organisms of next trophic level?
EASY
10th Chhattisgarh Board
IMPORTANT
The pyramid of numbers of a forest and that of a rice farm are different. Do you think their pyramid of biomass would also be different?
EASY
10th Chhattisgarh Board
IMPORTANT
Do organisms at the second trophic level have enough food according to the pyramid of biomass for a forest?
EASY
10th Chhattisgarh Board
IMPORTANT
Explain if the energy obtained by the second trophic level is same as that of the third and fourth trophic levels.
EASY
10th Chhattisgarh Board
IMPORTANT
By what percentage did biomass reduce as we progress from first to second trophic level?
EASY
10th Chhattisgarh Board
IMPORTANT
What were the maximum no. of trophic levels in the rice farm?
EASY
10th Chhattisgarh Board
IMPORTANT
How many trophic levels do we find in any food chain? Why do you think it is so?
HARD
10th Chhattisgarh Board
IMPORTANT
If in a rice farm there is 5000 kilo calories of energy at the first trophic level or the level of producers, then how many trophic levels will be there till 0.5 kilo calories of energy? Calculate and draw a pyramid to show energy at each trophic level (note that at each trophic level the efficiency of energy conversion is 10%).
