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प्रश्न
Write the importance of the food chain.
उत्तर
Importance of food chain
- Learning the food chain helps us to understand the feeding relationship and interaction between organisms in any ecosystem.
- Understanding the food chain also helps us to appreciate the energy flow and nutrient circulation in an ecosystem.
- This is important because pollution impacts the ecosystem. The food chain can be used to understand the movement of toxic substances and their impacts.
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संबंधित प्रश्न
"Energy flow in a food chain is unidirectional" Justify this statement.
Explain the terms 'producer' and 'consumer'. Give two examples of producers and two of consumers.
At which trophic level a person is feeding when he is eating bread.
Which of the following is not a producer?
(a) grass
(b) zooplankton
(c) phytoplankton
(d) paddy
Fill in the following blank with suitable word :
Pesticides enter the food chain at the ...........level
Name and state the law given by Lindeman which tells us how much energy entering a particular trophic level of organisms is available for trasnsfer to the next higher trophic level.
A food chain consists of fish, larvae, phytoplanktons and birds. The level of pesticides in water in which the fish, larvae and phytoplanktons live is quite high.
Which organism will have the maximum amount of pesticides accumulated through the food chain? What is this process known as?
Green plants utilize ______ percent of sun’s energy to prepare their food by the process of photosynthesis.
In an ecosystem, herbivores represent ______.
______ obtained energy from the chemical breakdown of dead organisms.
