Pollution

Find the word which has different sound in the underlined part.

• measure

• leather

• algea

• feather

A result of using radioactive elements from atomic enery stations.

• air pollution

• radiation pollution

• land pollution

• water pollution

A disturbance of silent environment with harsh loud noises.

• thermal pollution

• air pollution

• sound pollution

• light pollution

Ship spills oil in the oceans and rivers. This lead ..... the dead of many aquatic animals and plants.

• to

• in

• from

• at

Households pollute water sources by ...... waste into ponds, lakes and rivers.

• damaging

• dumping

• losing

• leading

This month's electricity bill is too high ..... the air conditioner is turned on all the time.

• since

• due to

• although

• because of

The gorvernment has come ........ a solution to the water problems of the city.

• up to

• up with

• to with

• on to

A lot of fish have died recently because of the ........ water in the lake.

• contaminating

• contaminated

• contaminate

• contaminant

Find one mistake in the sentence.

Constant exposure to noise pollution will lead in the loss of hearing.

• to

• will

• in

• loss

Many people in this area have cholera because they drink ..... water.

• treat

• treatment

• untreatment

• untreated