Pollution

What is NOT a renewable resource?

• sunlight

• water

• carbon

• coal

Which one is causing a deception of natural resources?

• Burning Fossil fuels

• Overfishing

• Excessive Rain fall

• Deforestation

Pollutants are

• things that do not cause harm to the environment

• things that form from pollution

• things that cause harm to the environment

• only things that cause global warming

________ is when there is so much pollution in the air that it reduces visibility

• Green house

• Acid rain

• Eutrophication

• Smog

Which one/s of these gases does not contribute to Acid Rain

• O2

• SO2

• NO2

• H2SO4

Which is not an example of a heavy metal?

• carbon

• mercury

• zinc

• copper

Carbon Monoxide affects which cell in the body?

• muscle cells

• liver cells

• red blood cells

• neurons

What is the main cause of eutrophication?

• Pesticides

• Fertilizers

• lack of oxygen

• loss of algae

Improper disposal of garbage can lead to

• decrease in rodent populations

• decrease in bacterial diseases

• increase in ecotourism

• toxic chemicals damaging soils

What can result from eutrophication?

• plants and animals die

• an increase in bacteria suing up the oxygen

• Algae cover the surface of the water

• All of these