Question

2.
Answer any six of the following:
5x6= 30
(a) Briefly write about the concept of ecosystem
(b) Write a note on Nitrogen biochemical cycle
(c) Explain briefly about population characteristics
(d) Write a brief note on ecological succession
(e) Mention various sources of water pollutions
(f) Explain briefly food chain with suitable example and
diagram
(g) Draw a light on impact of soil pollution on plant and
ecosystems
(h) Write the important utility of biostatistics​

Answer 1

Answer:

The ecosystem is the structural and functional unit of ecology where the living organisms interact with each other and the surrounding environment. In other words, an ecosystem is a chain of interaction between organisms and their environment. The term “Ecosystem” was first coined by A.G.Tansley, an English botanist, in 1935.

Read on to explore the structure, components, types and functions of the ecosystem in the ecosystem notes provided below

Explanation:

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