×
Detail Form
We will send your result on your email id and phone no. please fill detail
1.
Which of the two in the following sets belong to the same trophic level?
2.
In the given foodchain if the amount of energy at the fourth trophic level is 4 kJ, what will be the energy available at the producer level?
Grass --> Grasshopper --> Frog --> Snake
3.
What will happen if all the deer are killed in the given food chain?
Grass --> Deer --> Lion
4.
In a food chain, the third trophic level is always occupied by
5.
The depletion of the ozone layer causes
6.
Which one of the following pairs belong to the category of primary consumers?
7.
Which of the following chemicals causes depletion of the ozone layer?
8.
Which of the following is biodegradable?
9.
Which of the following is an abiotic component of an ecosystem?
10.
Which one of the following is an artificial ecosystem?