Amazonian rain forest has the greatest biodiversity on earth. List any two hypothesis that are proposed by account for the greater biological diversity?

Write any two reasons for greater biodiversity in tropics.

List any two major causes other than anthropogenic causes of the loss of biodiversity.

These questions consist of two statements each printed as Assertoin and Reason. While answering these questions, you are requied to choose any one of the following four responses. If both Assertion and Reason are true and Reason is correct explanation of Assertion If both Assertion and REason are true but Reason is not correct explanation of Assertion If Assertion is true but Reason is false If both Assertion and Reason are false Assertion: Tropical rain forests are disappearing fast from developing countries such as india No value is attached to these forests becaue they are poor in biodiversity.

List any two metals found in free state in earth's crust. Where are they located in activity series?

These questions consist of two statement each, printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. A. If both Assertion and Reason are true and Reason is a correct explanation of the Assertion. B. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion. C. If Assertion is true but Reason is false. D. If both Assertion and Reason are false. Assertion: Tropical rain forests are disappearing fast from developing countries such as India. Reason. No value is attached to these forests because these are poor in biodiversity.

These questions consist of two statement each, printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. A. If both Assertion and Reason are true and Reason is a correct explanation of the Assertion. B. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion. C. If Assertion is true but Reason is false. D. If both Assertion and Reason are false. Assertion: Presently the global atmosphere is warming up. Reason. The depletion of stratospheric ozone layer has resulted in increase in UV radiations reaching earth.

"A population has been exhibiting genetic equilibrium? Answer the following with regard to the above statement List any two factors which would upset the genetic equilibrium of the population.