Question

Select the incorrect statement.

• A. Stellar's sea cow and passenger pigeon got extinct due to over exploitation by man.
• B. Species diversity increases as we move away from the equator towards the poles.
• C. Lantana and Eichhornia are invasive weed species in India.
• D. Among animals, insects are the most species-rich taxonomic group.

Answer 1

Answer: (B)

Species diversity decreases as we move away from the equator towards the poles due to:-

(i)Temperature decreases and conditions become harsh.

(ii)Both the amount and intensity of solar radiation decrease.

(iii)Vegetation decreases.

(iv)Fewer resources available to support species.

So the correct option is 'Species diversity increases as we move away from the equator towards the poles.'