Question

Ecosystem is
(a) always open
(b) always closed
(c) both open and closed depending upon
community
(d) both open and closed depending upon
biomass

Answer 1

$\huge{\bold{\red{\star{\pink{Heya!}}}}}$

[D] both open and closed depending upon

biomass ✔️✔️✔️

Answer 2

(a) always open

Ecosystem

An ecosystem is a complex interactions between all the living and nonliving things through the processes such as predation, parasitism, competition and symbiosis.

The term "ecosystem" coined in the 1930s by british botanist Roy Clapham and Arthur Tansley.

Ecosystem is an open system

In an open system, both matter and enerty are exchanged between the system and its surrounding environment.

Energy: In an ecosystem energy can enter the system in the form of sunlight and leave in the form of heat.

Matter: Matter can enter in the form of rainfall and leave by evaporation.

More Question:

Ecosystem and ecosystem services?

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