Which of the following region has maximum biodiversity

(a)

Taiga

(b)

Tropical forest

(c)

Temperate rain forest

(d)

Mangroves

Conservation of biodiversity within their natural habitat is

(a)

Insitu conservation

(b)

Exsitu conservation

(c)

In vivo conservation

(d)

In vitro conservation

Which one of the following is not coming under insitu conservation

(a)

Sanctuaries

(b)

Natural parks

(c)

Zoological park

(d)

Biosphere reserve

Which of the following forests is known as the lungs of the planet earth?

(a)

Tundra forest

(b)

Rain for forest of north east India

(c)

Taiga forest

(d)

Amazon rain forest

Which one of the following are at high risk extinction due to habitat destruction?

(a)

Mammals

(b)

Birds

(c)

Amphibians

(d)

Echinoderms