"What goes in must come out" This is known as

(a)

Eco system

(b)

Material balance Approach

(c)

Material balance model

(d)

Material balance principle

Increasing temperature in the atmosphere leads to Global Warming.

(a)

Increase sea level

(b)

Melting of polar ice large

(c)

Displacement and loss of habitat

(d)

Destroying the forest

___________ are the remedial measure to control air

(a)

Establishment of industries

(b)

Growing plants and trees.

(c)

Use of mass transit system.

(d)

Increase in the length of the chimneys in industries.

Ground water contamination occurs when man made products such as

(a)

Gasoline

(b)

Oil

(c)

Water

(d)

Chemical

__________ gases are released in to the atomssphere during the burning of fossil fuels

(a)

Nitrogen oxides

(b)

Sulfur oxides

(c)

Acid rain

(d)

Ammonia

__________ are the particles, and gases out comes during the construction and agricultural activates to affect the air.

(a)

Dust particles

(b)

Gaseous emission

(c)

Ammonia

(d)

Oxygen gas

The common sources of out door air pollution are caused by

(a)

Motor vehicle

(b)

Power plants

(c)

Solid fuel burning

(d)

Discharge of savage

The dumping of solid wastes and litters in _________ cause huge problems.

(a)

Water bodies

(b)

Air

(c)

Land

(d)

Noise

Children are highly vulnerable and expect to and ___________ commonly suffer from pneumonia and asthma.

(a)

Air pollutants

(b)

Water pollutions

(c)

Land Pollution

(d)

Noise pollutions

Increasing temperature in the atmosphere leads to

(a)

Global warming

(b)

Oxygen deletion pollution

(c)

Microbiological pollutions

(d)

Ground water pollutions

The natural pollution causes both aquatic and

(a)

Cancer

(b)

Human illness

(c)

Children

(d)

Asthm(a)

Improper urban planning will cause more __________ among the city travelers.

(a)

Crackers

(b)

Factory machinery

(c)

Nuisances

(d)

Sound from motor vehicle.

Externalities refer to _________ effect

(a)

spillover

(b)

economic

(c)

demand

(d)

none of the above

Noise pollution is ________ or _________ sound.

(a)

unwanted

(b)

excessive

(c)

Both (a) and (b)

(d)

motor

Many area affected by ___________ of human pollution.

(a)

carelessness

(b)

solid waste

(c)

chemical

(d)

sludge