Which one of the following is NOT a primary layer of the atmosphere?

A.Mesosphere

What is the average atmospheric pressure at sea level as defined by the International Standard Atmosphere?

Who coined the word ‘ecology’?

What are terricolous animals?

What is the safe level of noise intensity for humans?

Which country is popularly knowns as ‘land of the windmills’?

.Finding Nemo is a 2003 American computer-animated comedy-drama adventure film which tells the story of the fish named Marlin who, along with a regal blue tang named Dory, searches for his abducted son Nemo all the way to Sydney Harbour. What species of a fish is Nemo?

Do you know the only floating park in the world, located in North East India?

Sick Building Syndrome (SBS) describes which phenomenon?

The head quarters of UNEP is at

Which state in India has got its own Wildlife Act and not covered under Wildlife Protection Act, 1972?

Which country ratified the Kyoto Protocol in late 2004 and thus caused it to become an international law?

Which Bollywood actor was the ambassador of the Earth Hour 2009 in India?

The natural aging of the lake is called

The world’s most problematic aquatic weed is also called

E-wastes are referred to

The present average temperature of earth is

The Environment Act of Government of India was passed in

Presence of large amount of nutrients in water cause excessive growth of