Advertisements
Advertisements
प्रश्न
Write down a food chain with five links in it.
Advertisements
उत्तर
Grass →Grasshopper→ Frog→ Snake → Eagle
APPEARS IN
संबंधित प्रश्न
In a food chain of frog, grass, insect and snake, assign trophic level to frog.
Why are green plants called producers?
What will happen if we kill all the organisms in one trophic level?
In the following food chain, plants provide 500 J of energy to rats. How much energy will be available to hawks from snakes?
Plants → Rats → Snakes → Hawks
What are the various steps of food chain called?
Fill in the following blank with suitable word :
Decomposer organisms are..........in their action.
Fill in the following blank with suitable word :
A series of organisms, each of which feeds on the next organism, the beginning of which is a green plant, is called a .............
What is the role of decomposers in the ecosystem?
At which trophic level a person is feeding when he is eating eggs.
Construct a long food chain.
Give one example of a simple food chain.
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.
In a food chain consisting of grass, frog, bird and insects, where will the concentration of the harmful chemicals be maximum?
The following statement is true or false :
Only 10 per cent of the light energy given by the sun is available for transfer at each higher trophic level in a food chain.
What would happen if an organism is removed from the food chain?
Green plants utilize ______ percent of sun’s energy to prepare their food by the process of photosynthesis.
______ obtained energy from the chemical breakdown of dead organisms.
Animals that eat both plants and animals are called as Carnivores.
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.
