Question

Consider the following regarding natural pollution:

1. It is always harmless.

2. Methane from marshes is a type of natural pollution.

3. Natural pollution cannot be regulated.

• A. 2 only
• B. 1 and 3 only
• C. 1 and 2 only
• D. 2 and 3 only

Answer 1

Answer:

A. 2 only

• Correct Answer: Option A) 2 only

• Natural pollution refers to pollution that occurs from natural processes without human intervention. Let's analyze each statement:

• It is always harmless. - This statement is false. Natural pollution can be harmful in many cases. For example, volcanic eruptions release harmful gases like sulfur dioxide and ash that can cause respiratory problems and even death. Forest fires caused by lightning can release large amounts of carbon dioxide and particulate matter that affect air quality and health.

• Methane from marshes is a type of natural pollution.- This statement is true. Wetlands and marshes naturally produce methane through anaerobic decomposition processes. Methane is a greenhouse gas that contributes to climate change, making it a form of natural pollution, even though it occurs without human intervention.

• Natural pollution cannot be regulated. - This statement is false. While we cannot completely control natural processes, we can implement measures to mitigate their effects. For example, controlled burns can reduce the impact of forest fires, and monitoring systems can provide early warnings for volcanic eruptions or other natural pollution events.