OA #2 Measuring Air and Water Quality | Baamboozle - Baamboozle

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How do we use microbiological indicators to determine if water is safe or dangerous to drink?

List 2 heavy metals.

mercury, lead, copper, zinc, cadmium, nickel

How does acid rain form?

Explain the Enhanced greenhouse effect.

How does acid shock occur?

List 3 effects of climate change on the planet.

Does the greenhouse effect occur naturally?

Yes

Non-living things

Abiotic

Chemical A has a LD50 of 56 mg/kg, while chemical B has LD50 if 84 mg/kg. Which has a higher toxicity?

Chemical A

What is air made of? (chemical composition)

N-78%, O - 21%, 1% other(CO2, hydrogen, neon, argon)

How do CFC's damage the ozone layer?

CFC break down, Cl reacts with O3 to form 02 and ClO

What are two major air pollutants?

sulfur dioxide, nitrogen oxides, carbon monoxide, carbon dioxide