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Understanding Environmental Pollution

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Questions and Answers

Which of the following is an example of a primary air pollutant?

PAN (Peroxy Acetyl Nitrate)

Sulphur trioxide

Particulate matter such as soil particles (correct)

Ozone

What is the definition of pollution?

The presence of any foreign substances in the environment

Introduction of contaminants into the natural environment causing adverse change (correct)

The release of energy, such as noise, heat or light into the environment

The occurrence of high levels of gases, solids, or liquids in the atmosphere

Which type of pollution is said to exist if the levels of gases, solids, or liquids present in the atmosphere are high enough to harm humans, other organisms, or materials?

Noise pollution

Water pollution

Soil pollution

Air pollution (correct)

Which of the following is an example of a secondary air pollutant?

$SO_3$ (Sulphur trioxide) Signup and view all the answers

What are examples of harmful chemicals that are released directly from a source into the atmosphere?

$Pb$ (Lead) Signup and view all the answers

Which of the following is an example of a primary air pollutant?

Sulphur dioxide Signup and view all the answers

What are examples of harmful chemicals that are released directly from a source into the atmosphere?

Sulphur dioxide and Oxides of carbon Signup and view all the answers

What is an example of a secondary air pollutant?

Ozone Signup and view all the answers

What type of pollution is said to exist if the levels of gases, solids, or liquids present in the atmosphere are high enough to harm humans, other organisms, or materials?

Air Pollution Signup and view all the answers

Understanding Environmental Pollution

Choose a study mode

Podcast

Questions and Answers

Which of the following is an example of a primary air pollutant?

What is the definition of pollution?

Which type of pollution is said to exist if the levels of gases, solids, or liquids present in the atmosphere are high enough to harm humans, other organisms, or materials?

Which of the following is an example of a secondary air pollutant?

What are examples of harmful chemicals that are released directly from a source into the atmosphere?

Which of the following is an example of a primary air pollutant?

What are examples of harmful chemicals that are released directly from a source into the atmosphere?

What is an example of a secondary air pollutant?

What type of pollution is said to exist if the levels of gases, solids, or liquids present in the atmosphere are high enough to harm humans, other organisms, or materials?

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