what are the main factors responsible for causing ecological crisis in nature?

Asked by keshav krishna | 25th Dec, 2013, 10:39: AM

Expert Answer:

(i)It may be that the environment quality degrades compared to the species' needs, after a change of abiotic factors (for example, an increase of temperature, less significant rainfalls).
(ii)It may be that the environment becomes unfavourable for the survival of a species (or a population).
(iii)It may be that the situation becomes unfavourable to the quality of life of the species (or the population) due to raise in the number of individuals

Answered by Sivanand Patnaik | 26th Dec, 2013, 08:25: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.