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ScienceEasy
Environmental
Pollution

Which of the following is an example of land pollution?

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ScienceEasy
Environmental
Pollution

Global warming results in:

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ScienceEasy
Environmental
Pollution

Sound becomes noise pollution when it exceeds:

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ScienceMedium
Environmental
Pollution

What is the Biochemical Oxygen Demand (BOD) a measure of?

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ScienceMedium
Environmental
Pollution

Which of the following pollutants can cause biomagnification in the food chain?

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ScienceMedium
Environmental
Pollution

The phenomenon where a warm layer of air traps cooler air near the ground is called:

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ScienceMedium
Environmental
Pollution

Which chemical is primarily responsible for the 'Ital-itai' disease?

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ScienceMedium
Environmental
Pollution

The unit used to measure the thickness of the ozone layer is:

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ScienceMedium
Environmental
Pollution

Fly ash is a common pollutant produced by:

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ScienceMedium
Environmental
Pollution

Which of the following is the most significant contributor to the greenhouse effect after CO2?

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ScienceMedium
Environmental
Pollution

E-waste (Electronic waste) is particularly hazardous because it contains:

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ScienceMedium
Environmental
Pollution

Ground-level ozone is formed by the reaction of:

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ScienceMedium
Environmental
Pollution

What is the pH value of 'normal' unpolluted rain?

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ScienceMedium
Environmental
Pollution

Which of the following is a primary source of indoor air pollution?

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ScienceMedium
Environmental
Pollution

'Black lung' disease is commonly found in workers of:

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ScienceMedium
Environmental
Pollution

The increase in concentration of a toxic substance in an organism's body over time is called:

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ScienceMedium
Environmental
Pollution

Which organism is used as a bio-indicator for air pollution, specifically sulfur dioxide?

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ScienceMedium
Environmental
Pollution

Particulate matter PM 2.5 refers to particles with a diameter less than:

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ScienceMedium
Environmental
Pollution

What is the main purpose of a catalytic converter in a car?

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ScienceMedium
Environmental
Pollution

Which of the following contributes to 'thermal pollution' in rivers?

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