Frank solutions for बायोलॉजी पार्ट २ [इंग्रजी] इयत्ता १० आयएससी chapter 16 - Types of Pollution [Latest edition]

Which of these is the most dangerous pollution?

Sound becomes hazardous noise pollution at decibels ______.

Taj Mahal at Agra may be damaged by ______.

The atmosphere of big cities is polluted most by ______.

Name the following.

Sound that becomes hazardous at higher decibels.

A combination of smoke and fog.

Name the following.

The emission of invisible radiations.

Name the following.

A non-biodegradable pollutant.

Name the following.

Four air pollutants.

Name the following.

Two examples of marine pollution.

An example of natural air pollution is ______.

Water is ______ for life.

Noise pollution can cause ______ and other disorders.

Smog is the combination of ______ and ______.

Increase in concentration of soluble salts in the soil is called ______.

Forest fires and volcanoes release a large amount of particulate matter and ______.

______ are the major contributors to air pollution.

______ are the major carriers of waste water that is off-loaded into the sea.

State whether the following statement is true or false: If false, re-write the correct form of the statement by changing the word/words.

Urbanisation with faster modes of transport have contributed to pollution.

State whether the following statement is true or false: If false, re-write the correct form of the statement by changing the word/words.

Any unwanted sound, even if it is music next door, is noise.

State whether the following statement is true or false: If false, re-write the correct form of the statement by changing the word/words.

People who are used to work in noisy places are not affected by noise.

State whether the following statement is true or false: If false, re-write the correct form of the statement by changing the word/words.

Underground water is non-polluted and safe.

State whether the following statement is true or false: If false, re-write the correct form of the statement by changing the word/words.

Pollutants are the substances that cause pollution.

Define the following term:

Pollution

Define smog.

Define the following term:

Air pollution

Define ‘Noise Pollution’.

Give the biological/technical term for the following:

A mixture of smoke and fog.

Give the biological/technical term for the following.

A constituent which causes pollution.

What is pollution?

What is the difference between pollutant and contaminant?

Distinguish between the following pair:

Smoke and smog.

What is the difference between air pollution and water pollution?

Name the following.

Four air pollutants.

List five water pollutants.

What is water pollution?

What is radiation pollution?

What are the two areas where development has resulted into pollution?

Name two suspended impurities present in fresh water.

Name two dissolved impurities present in fresh water.

Give two examples of man-made pollutants.

Give two examples of natural pollutants.

Give two examples of Radioactive pollutants.

What is the emission of invisible radiations called?

Discuss the impact of noise pollution.

‘Noise pollution has become a part of industrial and urbanized life in the modern times’. Justify.

Environmental pollution is a recent problem. Do you agree with this? Give reasons.

‘Noise is regarded as unwanted sound.’ Justify.

Give two examples of marine pollution.

What do you know about ocean water pollution?

What is water pollution?

Classify water pollutants.

State any two harmful effects of noise pollution on human health.

Give biological explanations for All the food chains begin with green plants.

Given below is a representation of a kind of pollution. Study the same and answer the questions that follow:

1. Name the kind of pollution. 
2. List any three common sources of this pollution. 
3. Mention three pollutants.

Give two examples of water pollutants.