envisci

Which of the ff. anthropogenic activities has no negative impact on the environment?

• A. Habitat alteration

• B. Waste production

• C. Pollution mitigation

• D. Overexploitation

The ff. are natural air pollution emissions except…

• . A. Burning hays

• B. Volcanic eruption

• C. Forest fire

• D. Sandstorm

Which of the following is a major air pollutant?

• A. Carbon Dioxide

• B. Carbon Monoxide

• C. Methane

• D. Hydrogen Sulfide

What is the term for pollutants released directly from the source into the air?

• A. Primary Pollutants

• B. Secondary Pollutants

• C. Tertiary Pollutants

• D. Quaternary Pollutants

Which of the following gases is responsible for acid rain?

• A. Nitrogen

• B. Carbon Dioxide

• C. Ozone

• D. Sulfur Dioxide

What does VOC stand for?

• . A. Volatile Oxygen Compounds

• B. Variable Organic Chemicals

• C. Volatile Organic Compounds

• D. Vaporized Oxidizing Chemicals

Which of the ff. best describes the image? (shows burning field)

• A. Biomass burning

• B. Kaingin

• C. Fire bending

• D. Forest fire

Which type of pollution results from excess nutrients in water bodies?

• A. Sedimentation

• B. Deoxygenation

• C. Deforestation

• D. Eutrophication

Which water pollutant is being contributed by dredging activities?

• A. Oil spill

• B. Sediments

• C. Nutrients

• D. Oxygen demanding substances

Which water pollutant is responsible for Minamata Disease?

• A. Arsenic

• B. Lead

• C. Mercury

• D. Sulfur