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  • SSC Constable GD Exam General Awareness Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of General Awareness Environmental Studies for SSC Constable GD Exam student. This free online General Awareness study material for SSC Constable GD Exam will help students in learning and doing practice on Environmental Studies topic of SSC Constable GD Exam General Awareness. The study material on Environmental Studies, help SSC Constable GD Exam General Awareness students to learn every aspect of Environmental Studies and prepare themselves for exams by doing online test exercise for Environmental Studies, as their study progresses in class. Kidsfront provide unique pattern of learning General Awareness with free online comprehensive study material and loads of SSC Constable GD Exam General Awareness Environmental Studies exercise prepared by the highly professionals team. Students can understand Environmental Studies concept easily and consolidate their learning by doing practice test on Environmental Studies regularly till they excel in General Awareness Environmental Studies.


Environmental Studies
Which one of the following fuels causes minimum environmental pollution

a) Diesel
b) Coal
c) Hydrogen
d) Kerosene



Answer
Solution
Correct Answer Is : Hydrogen
Solution Is : Hydrogen fuels causes minimum environmental pollution
What does SPM index (in pollution) stand for?

a) Solid Pollution Matter
b) Suspended Particulate Matter
c) Soluble Particle Matter
d) Surrounding Pollution Matter



Answer
Solution
Correct Answer Is : Suspended Particulate Matter
Solution Is : SPM index (in pollution) stands for Suspended Particulate Matter .
The presence of pollutants in the environment is usually expressed in ppm, where ppm stands for

a) Particles per mole
b) Pollutant prevent measures
c) Purity per microgram
d) Parts per million



Answer
Solution
Correct Answer Is : Parts per million
Solution Is : Ppm stands Parts per million. It denotes one part per 1000000 parts. Its is used for the measurement of solute in solution.
Q.Which of the following is usually not an air pollutant?

a) Nitrous oxide
b) Hydrocarbons
c) Sulphur dioxide
d) Carbon dioxide



Answer
Solution
Correct Answer Is : Hydrocarbons
Solution Is : Hydrocarbons are not usually air pollutants
Spot the odd item in the following

a) Selvas
b) Sundarban
c) Prairies
d) Pampas



Answer
Solution
Correct Answer Is : Prairies
Solution Is : Prairies are ecosystems considered part of the temperate grasslands, savannas, and shrublands biome by ecologists, based on similar temperate climates, moderate rainfall, and a composition of grasses, herbs, and shrubs, rather than trees, as the dominant vegetation type.
Q.Which one of the following is an unpredictable natural disaster ?

a) Earthquake
b) Cyclone
c) Tornado
d) Hurricane



Answer
Solution
Correct Answer Is : Earthquake
Solution Is : Earthquake is an unpredictable natural disaster
In big cities, air pollution is mainly due to

a) Burning of fossil fuel
b) Thermal power point
c) Sewage
d) Suspended particles



Answer
Solution
Correct Answer Is : Burning of fossil fuel
Solution Is : In big cities, air pollution is mainly due to burning of fossil fuel
An international movement with its motto to save the world by involving itself with environmental problems is

a) Clean En
b) Eco-friend
c) Green-field
d) Green-peace



Answer
Solution
Correct Answer Is : Green-peace
Solution Is : An international movement with its motto to save the world by involving itself with environmental problems is Green-peace.
The tree popularly known as`Green Gold`, but Which is an ecological disaster, is

a) Eucalyptus
b) Pipal
c) Banyan
d) None of these



Answer
Solution
Correct Answer Is : Banyan
Solution Is : The tree popularly known as`Green Gold`, but which is an ecological disaster, is Banyan.
Acid rain is caused by the pollution of environment by

a) Ozone and Carbon dioxide
b) Nitrous oxide and Sulphur dioxide
c) Carbon dioxide and Nitrogen
d) Carbon monoxide and Carbon dioxide



Answer
Solution
Correct Answer Is : Nitrous oxide and Sulphur dioxide
Solution Is : Acid rain is caused by the pollution of environment by Nitrous oxide and Sulphur dioxide.
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