Assertion : Ecological pyramids are also called Eltonian pyramids.
Reason : An ecological pyramid is always upright.

Options

A. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C. If the assertion is true but the reason is false
D. If both the assertion and reason are false

Answer

C

Explanation

Ecological pyramid is also called Eltonian pyramid as it was explained by Charles Elton. An ecological pyramid can be upright, inverted or spindle shape depending upon criteria of formation of the pyramid.