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Multiple Choice
Which of the following is a source of point pollution?
A
Runoff from agricultural fields
B
Diffuse emissions from vehicles
C
Urban stormwater
D
A factory discharge pipe
Verified step by step guidance
1
Understand the concept of point pollution: Point pollution refers to contaminants that enter the environment from a single, identifiable source, such as a pipe, ditch, or channel.
Identify the characteristics of point pollution: It is typically localized and can be traced back to a specific location, making it easier to monitor and regulate.
Examine the options provided: Consider each option and determine if it fits the definition of point pollution.
Analyze 'Runoff from agricultural fields': This is typically non-point pollution because it comes from multiple sources and is spread over a large area.
Evaluate 'A factory discharge pipe': This fits the definition of point pollution as it is a single, identifiable source of pollution, making it the correct answer.