Construct a food chain comprising the following : Snakes, Hawk, Rats, Plants

Academic Biology NCERT Class 10

The food chain is given below:

Plants → Rats → Snakes → Hawk

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Updated on: 18-Jan-2023

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Which organisms belong to third and fourth trophic levels in the food chain comprising the following? Rats, Plants, Hawk, Snakes
Name the organisms belonging to the second and the fourth trophic levels in the food chain comprising the following : Frogs, Plants, Snakes, Hawk, Insects
Construct (a) a long food chain, and (b) a short food chain, ending with man.
The following is a food chain that ends with human :plants → bee → human(a) Explain how plants provide food for bees.(b) How do bees provide food for humans?(c) How does this food chain differ form a usual food chain involving human such as: plants → goat → human?(d) Do you think that the food chain given in this question can really be regarded as a food chain? Explain your answer.
What is meant by trophic level in a food chain? Construct a terrestrial food chain with four trophic levels. The energy flow in a food chain is always unidirectional. Why?
(a) How is energy introduced into the ecosystem?(b) Consider the following food chain :(i) Plants → Mice → Snakes → Hawks(ii) Plants → Mice →HawksIf energy available at the producer level in both the food chains is 100 J, in which case will hawks get more energy as food, and by how much? Justify your answer.
In the following food chain, 20,000 J of energy was available to the plants. How much energy would be available to man in this chain?Plants® Sheep®& Man
If a harmful chemical enters a food chain comprising cat, mice and plants, which one of these organisms is likely to have the maximum concentration of the harmful chemical in its body?
Which of the following belong to the same trophic level? Goat; Sdivider; Plants; Hawk; Rat.
Paheli wrote a food chain in the following way:frog →eagle →insects → grass →snakeThe chain is not in the correct order. Help her to write the food chain correctly.
Grazing Food Chain
In the food chain comprising of a snake, grass, insect, and frog, the secondary consumer is :(a) insect (b) snake (c) frog (d) grass
Arrange the following in a food chain :Fish, Algae, Small animals, Big Fish
A food chain comprises of cat, seed-eating bird, plants, and dog. The organism which will have the maximum concentration of harmful pesticides coming through the food chain is most likely to be :(a) cat (b) plants (c) dog (d) seed-eating bird
(a) What is a food chain? Give one example of a simple food chain.(b) What is a ‘food web’? Show its formation.

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