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प्रश्न
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उत्तर
According to the given information, 500J of energy is available to the rats. Then, according to the 10% law, the amount of energy available to the snakes is 50J, and the amount of energy available to the hawks is 5J.
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संबंधित प्रश्न
Which of the following belong to the same trophic level?
Goat ; Spider ; Plants ; Hawk ; Rat
At which trophic level a person is feeding when he is eating roasted chicken.
Give one example of a food chain having four organisms. Below each organism write the three appropriate terms from the part (a) above which you think it represents.
Which common pesticide has accumulated in human body in considerable amounts?
Bacteria and fungi are called decomposers.
Which of the following is an autotroph?
Food chains are very important for the survival of most species.
If 10,000 J solar energy falls on green plants in a terrestrial ecosystem, what percentage of solar energy will be converted into food energy?
The food chain begins with the energy given by the ______.
Accumulation of non-biodegradable pesticides in the food chain in increasing amount at each higher trophic level is known as
Study the picture given below showing three food chains (a), (b) and (c) and answer the following questions:
- Name the type of ecosystems that exist in food chains (b) and (c).
- The first trophic level in all food chains is producers. Why? What percentage of solar energy do these producers capture for their use?
- Why are the arrows shown in the diagram in one direction only and not vice versa? Justify.
