GK
PHYSICS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
An endangered species is
|
|
One whose numbers are so small that it is at risk of extinction
|
|
|
One whose not been spotted after many years.
|
|
|
One whose numbers are abundant.
|
|
|
None of the above
|
Explanation:
Detailed explanation-1: -A species is classified as endangered when its population has declined at least 70 percent and the cause of the decline is known. A species is also classified as endangered when its population has declined at least 50 percent and the cause of the decline is not known.
Detailed explanation-2: -endangered species: an animal or plant species in danger of extinction throughout all or a significant portion of its range. extinct species: a species that no longer exists. population size: the number of individuals in a population.
There is 1 question to complete.