There are three levels of Biodiversity- Genetic level – Refers to different genes example – 50,00 genetically different strains of rice in India. Species Read More …
Category: biodiversity and conservation
Give an account if Jhum cultivation as a cause of deforestation.
The farmers in north-eastern states of India follow slash and burn agriculture / Jhum cultivation. They cut down the trees of the forest and Read More …
Tropical forests account for greater biodiversity than temperate regions . Give Reasons.
Speciation is a function of time. Temperate regions were subjected to frequent glaciations in the past while tropics have remained somewhat undisturbed for millions Read More …