Advertisements
Advertisements
प्रश्न
What would happen if an organism is removed from the food chain?
उत्तर
If an organism is removed from the food chain,
- The food chain will fall apart.
- The ecosystem will become imbalanced and collapse.
- For example, Consider a food chain: Plants → grasshoppers → frogs → snakes → hawks.
If frogs were to die off in this chain, (due to disease/pollutants), then, there will be an increase in the number of grasshoppers. This will cause a major problem.
APPEARS IN
संबंधित प्रश्न
List two important roles play in the environment by decomposers.
At which trophic level a person is feeding when he is eating eggs.
Which of the following is not a producer?
(a) grass
(b) zooplankton
(c) phytoplankton
(d) paddy
The sea water contains water beetles, tadpole, fish and weeds.
Which organisms can trap solar energy to make food?
The following is a food chain that ends with human :
Do you think that the food chain given in this question can really be regarded as a food chain? Explain your answer.
Which common pesticide has accumulated in human body in considerable amounts?
Food chains are very important for the survival of most species.
Matter and energy are two fundamental inputs of an ecosystem. Movement of:
In a food chain grasshopper gets energy by eating frog.
What will happen if deer is missing in the food chain given below?
Grass → Deer → Tiger
DDT was sprayed in a lake to regulate breeding of mosquitoes. How would it affect the trophic levels in the following food chain associated with a lake? Justify your answer.
