Burning of wood releases _______ and _______ in air

Incomplete combustion of fuel produces

“Carbon monoxide is poisonous gas, it so harmful that it can cause death.” Given statement is _______

To maintain the temperature of earth _______ is necessary

Greenhouse effect is resulting into _______

Acid rain is caused due to release of _______ and _______ in air.

Blackening of Taj Mahal is result of

Instead of using petrol and diesel, we can use _______ to prevent acid rain

One should use CNG because _______

Which of the following is not consequences of acid rain?

Solar energy is trapped by gases like ______ to show greenhouse effect