401.
Ozone Hole is a _____________
A
Hole in the atmosphere
B
Destruction of ozone layer
C
Hole in the hydrosphere
D
Hole in the troposphere
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Ozone Hole is a _____________
Hole in the atmosphere
Destruction of ozone layer
Hole in the hydrosphere
Hole in the troposphere
What is temporary threshold shift?
Hearing loss due to excessive noise
Noise that is untolerable
Tolerable noise
inaudible noise
The combustion of waste in the absence of Oxygen is called
Haemolysis
Pyrolysis
Hydrolysis
None
Torrey Canyon is famous for
Gulf of War
Industries
Electric Potential
Oil spillage
The heating of earths atmosphere due to trapped radiation is known as
Global warming
Glass-House effect
Thermal effect
Green House Effect
Global warming is caused by
GHGs
CFCs
What is an Incinerator?
Furnace used for burning solid waste
Furnace used for treating liquid waste
Both a & b
None of the above
The Residential and Commercial wastes mainly consist of:
Food wastes
Card board
Packaging materials
None of the above.
Lead in water can cause
eye disease
arthritis
kidney damage
hair falling
Any unfavorable alteration of the environment may be called as
eutrophication
environmental pollution
biomagnigication
bioaccumulation
The unit of measurement of intensity of sound is in _________
decibels
lux
parsec
candela
Which of the following enhances soil fertility?
Crop rotation
Improved methods of agriculture
Using new seed varieties
Irrigation
Centre of Modern nuclear technology in India
CRAS
SARC
BARC
None of these
Acid is an example of _____________
Corrosive waste
Infectious waste
Radioactive waste
Ignitable waste
Ozone depletion is mostly caused by
Co2
CCL
CFCs
CO
Disease aggravated by air pollution is
cholera
rheumatism
bronchitis
haemophilia
Major cause of Ozone depletion is due to which chemical?
ChloroFluoroCarbons
Polyphenols
Dioxins
Rayon
The worst nuclear accident happened to date is occurred at ___________
Chernobyl in 1986
Three Mile Power Plant in 1979
Sellafield in 1957
Fukushima in 2011
The famous Minamata disease in Japan is due to the accumulation of____________in fishes
Cadmium
Mercury
Zinc
Lead
What is oil slick?
Boiled oil
Cooled oil
Thin film of oil in sea water
Oil in deep sea