Question

Nos +(1-4(iv) are based on the information given below. Study these information
teater the questions that follow:
ood web shows how energy passes from one organism to another in any given
system.
4. (D Draw a food chain that exists in a terrestrial ecosystem.
4. (ii) In the food chain you have drawn, identify the organisms which act as primary and
secondary consumers in this ecosystem.
4. (iii) What will be the amount of energy available to third trophic level if plants have
20,000 J of energy.
(a) 200)
(b) 2000 J
(c) 20,000 J
(d) 20 J
4. (iv) The process of accumulation of harmful chemicals like DDT through the food
chain at each trophic level is known as
(a) pollution
(b) cutrophication
(c) bioaccumulation
(d) biomagnification​

Answer 1

Answer:

thanks for the point ☺️thanks for the point ☺️thanks for the point ☺️

Answer 2

Answer:

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