Which of the following is the most important cause of animals and plants being driven to extinction?

Joint Forest Management Concept was introduced in India during

Gause’s principle of competitive exclusion states that

The region of biosphere reserve which is legally protected and where no human activity is allowed is known as

Which one of the following is related to ex-situ conservation of threatened animals and plants?

World Ozone Day is celebrated on

All of the following are included in ‘Ex-situ conservation’ except

Which of the following regions of the globe exhibits highest species diversity?

According to Robert May, the global species diversity is about:

Among ‘The Evil Quartet’, which one is considered the most important cause driving extinction of species?

The historic Convention on Biological Diversity, ‘The Earth Summit’ was held in Rio de Janeiro in the year:

These are regarded as major causes of biodiversity loss: $\newline$ A. Over exploitation $\newline$ B. Co-extinction $\newline$ C. Mutation $\newline$ D. Habitat loss and fragmentation $\newline$ E. Migration

Tropical regions show greatest level of species richness because: $\newline$ A. Tropical latitudes have remained relatively undisturbed for millions of years, hence more time was available for species diversification. $\newline$ B. Tropical environments are more seasonal. $\newline$ C. More solar energy is available in tropics. $\newline$ D. Constant environments promote niche specialization. $\newline$ E. Tropical environments are constant and predictable.