Q. Hydrogen atoms, having same number of protrons, but a different number of neutrons, known as:

View solution

Q. Melting of ice and snow increases amount of water in the:

View solution

Q. Earth's atmosphere is primary composed of nitrogen and

View solution

Q. Chloroflouorocarbon (CFCs) atmospheric lifetime is about:

View solution

Q. When People are being forced to leave their homes, resulting migration is known as:

View solution

Q. In transpiration process, water transfers from plants to:

View solution

Q. 'Deforestation' also causes:

View solution

Q. 'Phytoplankton' is a small forms of plant life, usually live in:

View solution

Q. Proton is a positively charged component of the:

View solution

Q. Ozone layer is positioned in the:

View solution

Q. Precautionary Principle, prevention is better than cure, notion is applied to

View solution

Q. 'GWP' stands for

View solution

Q. 'DOM' stands for

View solution

Q. Sources of methane in atmsphere are biomass burning, enteric fermentation and:

View solution

Q. Chlorofluorocarbons are synthetic compounds used extensively for:

View solution

Q. When did green Revolution start?

View solution

Q. IPCC, introduced concept of Global Warming Potentials in:

View solution

Q. A compound, consist of atom of two or more of elements, along with a chemical combination of:

View solution

Q. 'CFCs' are used in fire extinguishers and as propellants in:

View solution

Q. Semi conductor silicon Boron, used in providing energy to:

View solution