Right to Clean Water is a fundamental right, under the Indian Constitution

(a)

Article 12

(b)

Article 21

(c)

Article 31

(d)

Article 41

The ‘thickness’ of Stratospheric Ozone layer is measured in/on:

(a)

Sieverts units

(b)

Dobson units

(c)

Melson units

(d)

Beaufort Scale

As per 2017 statistics, the highest per capita emitter of Carbon dioxide in the world is

(a)

USA

(b)

China

(c)

Qatar

(d)

Saudi Arabia

The use of microorganism metabolism to remove pollutants such as oil spills in the water bodies is known as

(a)

Biomagnification

(b)

Bioremediation

(c)

Biomethanation

(d)

Bioreduction

Which among the following always decreases in a Food chain across tropic levels?

(a)

Number

(b)

Accumulated chemicals

(c)

Energy

(d)

Force

In the E- waste generated by the Mobile Phones, which among the following metal is most abundant?

(a)

Copper

(b)

Silver

(c)

Palladium

(d)

Gold

SMOG is derived from:

(a)

Smoke

(b)

Fog

(c)

Both (a) and (b)

(d)

Only A

Excess of fluoride in drinking water causes:

(a)

Lung disease

(b)

Intestinal infection

(c)

Fluorosis

(d)

None of the above