OBJECTIVE FORESTRY

FORESTRY

ECOLOGY AND ENVIRONMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How are populations affected by short-term environmental changes?
A
They do not have time to adapt to the changes that take place
B
They increase in number significantly due to the changes that take place
C
Only certain individuals are affected by the changes that take place
D
They are not affected by the changed that take place
Explanation: 

Detailed explanation-1: -Changes in environmental conditions can affect the survival of individual organisms or an entire species. Short-term environmental changes, like droughts, floods, and fires do not give populations time to adapt to the change and force them to move or become extinct. (Extinct species no longer exist.)

Detailed explanation-2: -Populations of organisms live in a variety of habitats. Change in those habitats affects the organisms living there. Species can change over time in response to changes in environmental conditions through adaptation by natural selection acting over generations.

Detailed explanation-3: -Organism that do not adapt or move die out or go extinct in the region where the major environmental change has happened.

There is 1 question to complete.