Scrubbers are wet collectors

control measures of indoor air pollution

Full Form of PUC:

motor vehicles need to obtain Pollution Under Control (PUC) certificate at regular intervals

Alternate fuels like __________ is being encouraged for use in public transport vehicles

The _________________has an ozone layer which protects the earth’s surface from excessive ultraviolet (UV) radiation from the Sun

The stratosphere has an ozone layer which protects the earth’s surface from excessive _______________ (UV) radiation from the Sun

Full Form of CFCs

There has been a reduction of ozone umbrella or shield over the Arctic and Antarctic regions. This is known as _____________ hole.

increase in temperature is observed in green houses, in the botanical gardens the heating effect is known as___________

Noise level is measured in terms of_____________ (dB)

Full Form of WHO

. Anything above 80 dB is hazardous

Following steps can be taken to control or minimize noise pollution

Addition or presence of undesirable substances in water is called ___________ pollution.

Pesticides like __________ and others used in agriculture may contaminate water bodies.

Pollution of water bodies by mercury causes ____________disease in humans

Pollution of water bodies by mercury causes dropsy in __________

_________pollution of sea occurs from leakage from ships, oil tankers, rigs and pipelines