Ozone protects biosphere from

Which one of the following biosphere reserves is spread over three States in India?

Which one among the following Biosphere Reserves is spread over three states in India?

Which of the following biosphere reserves in India protects the mangrove ecosystem of the Ganga-Brahmaputra delta and includes a UNESCO World Heritage Site?

Biodiversity has maximum danger from

Which one of the following has been constituted under the Environment (Protection) Act, 1986?