Tag: pollution and environment

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Questions Related to pollution and environment

Multiple choice geography hazards major hazards in india and prevention tsunami and floods pollution and environment study of water pollution threats to water resource

Which fuel should be used to control Pollution ?

  1. Natural gas

  2. Petrol

  3. Diesel

  4. Kerosene
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Natural gas is a versatile, clean-burning, and efficient fuel that is used in a wide variety of applications. It can be used in the form of compressed natural gas (CNG) or liquefied natural gas (LNG) to fuel cars and trucks.  Natural gas as a vehicle fuel is much cheaper and environmentally cleaner than petroleum products.

Multiple choice geography hazards major hazards in india and prevention tsunami and floods pollution and environment study of water pollution threats to water resource

Which place in India suffer from heaviest air pollution due to dust and smoke of the factories?

  1. Mumbai

  2. Delhi

  3. Kanpur

  4. Allahabad
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Kanpur is historically known for its high levels of air pollution due to its dense concentration of leather and textile factories, which emit significant amounts of smoke and dust.

Multiple choice geography hazards major hazards in india and prevention tsunami and floods pollution and environment study of water pollution threats to water resource

The pollutants that are emitted directly from the sources and are found in the atmosphere in the form in which they are emitted are known as______________.

  1. primary pollutants

  2. secondary pollutants

  3. tertiary pollutants

  4. none of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Primary pollutants are emitted directly from a source into the atmosphere, such as carbon monoxide from car exhausts. Secondary pollutants are formed in the atmosphere through chemical reactions between primary pollutants.

Multiple choice geography hazards major hazards in india and prevention tsunami and floods pollution and environment study of water pollution threats to water resource

According to the state of matter air pollutants are classified into how many types?

  1. 2

  2. 3

  3. 4

  4. 5
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Air pollutants are generally classified based on their physical state into two types: gaseous pollutants (like CO2, SO2) and particulate matter (like dust, smoke, mist).

Multiple choice geography hazards major hazards in india and prevention tsunami and floods pollution and environment study of water pollution threats to water resource

Gasoline fuel, motor vehicles fuels, burning of wood and coal, solid waste disposal leads to which air pollutant?

  1. Carbon Monoxide

  2. Nitrogen Oxides

  3. Sulphur Oxides

  4. Hydrocarbons
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Carbon monoxide is a product of incomplete combustion of carbon-containing fuels, such as gasoline, wood, and coal, which are common in motor vehicles and waste disposal.

Multiple choice geography hazards major hazards in india and prevention tsunami and floods pollution and environment study of water pollution threats to water resource

In terms of pollution SPM represents ___________________.

  1. Suspended Pollution Matter

  2. Suspended Particulate Matter

  3. Solid Pollution Matter

  4. Solid Particulate Matter
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

SPM stands for Suspended Particulate Matter, which refers to tiny solid or liquid particles suspended in the air.

Multiple choice geography water bodies movements of ocean and sea water oceanic circulations circulation of ocean water study of water pollution threats to water resource pollution and environment

Red Sea is located in Indian Ocean. What is its total area?

  1. 438,000 sq. km

  2. 218,000 sq. km

  3. 348,000 sq. km

  4. 638,000 sq. km
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation
438,000 km²
The Red Sea has a surface area of roughly 438,000 km2 (169,100 mi2), is about 2250 km (1398 mi) long and, at its widest point, 355 km (220.6 mi) wide.
Multiple choice geography pollution - types and sources study of water pollution threats to water resource major hazards in india and prevention pollution and environment

Best management practices for water pollution include approaches to reduce the quantity of water use and improvement in water quality. One of the water pollution control method is:

  1. using biogas

  2. use of public transport/ CNG

  3. planting more trees

  4. treatment of industrial waste water by effluent treatment plant (ETP)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Wastewater effluent treatment is important way to control pollutants reaching in water bodies.