Show:
Section 2.1
Section 2.2
Section 1
Bold Words
Wild Card
100
Human Drinking Water, Recreation such as Swimming, Livestock Drinking Water, Irrigation, Protection of Aquatic Life
What is water quality determined for?
100
Levels of pollutants in the air, Estimating the amount of emissions from pollution sources.
What is Air Quality Determined?
100

Water moves from an area with more water molecules to an area with fewer water molecules through the root walls.

What is osmosis?

100
Major air pollutant that forms both smog and acid rain.
What is Sulphor Dioxide
100

This substance pollutes aquatic habitats such as lakes, rivers, and streams with nitrogen and phosphous.

What is Sewage?

200
Scientist use these types of organisms that live in water to help determine water quality.
What are biological indicators?
200
Silent Killer
What is Carbon Monoxide?
200

Requires energy because it moves nutrients opposite to the direction of diffusion. Special molecules in the root cells use energy to carry these nutrients into the roots.

What is Active transport?

200

Lead, Mercury, Arsenic, Cadium

What is Heavy Metals?

200
A amount of a subtance to kill off 50% of a species
What is LD50?
300
These are organisms without a backbone.
What are invertebrates?
300
Protects earth's surface from harmful UV light.
What is Ozone Layer?
300

Storage of unused chemical energy. 

Ex. Vegetable oil, Nut oil, Legumes , Some dairy

What is lipids?

300

How toxic a substance is.

What is used to measure this?

What is Toxicity?

What is LD50?

300
A subtance that causes permament brain damage, death, and problems with development.
What is Heavy Metals?
400
Dissolved oxygen,Plant nutrients such as nitrogen and phosphorus, Acidity, Pesticides, Heavy metals, Salts such as sodium chloride and magnesium sulfate.
What is Chemical Factors That Affect Organisms?
400
Major air pollutant that form both smog and acid rain.
What is Nitrogen Oxides
400

material on which an organism moves or lives.

What is Substrate?

400
Odourless, colorless gas that is composed of 3 oxygen atoms.
What is Ozone?
400
NOx(g)
What is Nitrogen Oxides?
500
Temperature, Wind Speed, Photosynthesis, Amount of organisms using up oxygen.
What are factors that affect dissolved oxygen?
500
Motor Vehicles produce NOx(g),CO(g),O3(g)
What is Pollutants
500

If a truck full of a base spills all over the ground. What could we put down to neutralize it?

What would it create?

What is Acid?

What is Water and Salt?

500

Food is broken down in two ways?

What is mechanical and chemical digestion?

500

Oxygen in water.

What is Dissolved Oxygen?