Question

Give proper term for each of the following:
(a) Smaller constituent operational unit of biosphere.
(b) Accumulation of non-biodegradable toxic substance in the increasing order in a food chain.

Answer 1

▬▬▬▬▬ஜ۩۞۩ஜ▬▬▬▬▬▬

$\mathfrak{The\:Answer\:is}$

a) Ecosystem

b) Biomagnification

$\boxed{Hope\:This\:Helps}$

▬▬▬▬▬ஜ۩۞۩ஜ▬▬▬▬▬▬

Answer 2

Ecosystem and Bio-magnification

Explanation:

a) Ecosystem

Smaller constituent operational unit of biosphere is called ecosystem. It is the structural and functional unit of biosphere and constitutes of both biotic and abiotic components.

b) Biomagnification

The phenomenon of increase in concentration of harmful chemicals mainly non-biodegradable toxic chemicals at every trophic level is called biomagnification. Non-biodegradable items are items that cannot decay or be broken down by living organisms.