Question

Which of the following can upset the balance of an ecosystem?

too much water
not enough water
too much light
not enough light
all of the above
none of the above

Answer 1

Different biological bodies react completely different to bodily situations. So I am going to conclude that all of the above can upset the balance of an ecosystem.

Answer 2

Correct answer: E). All of the above

An ecosystem is said to be balanced when all the all the plants, animals and the non-living components of the environment are in harmony. It may get disturbed or loos its harmony when there is a increased pollution, an increase in the number of the human population etc.

Ecological balance occurs when nature or man caused the disturbance to the natural balance of the ecosystem. Ecological balance is very important in order to ensure that no particular organism or species is overused or exploited.