Water Quality and Pollution Concepts

Students have less homework.

Teachers can give more lectures.

Teachers can avoid using technology.

Students can learn at their own pace.

Identifying the color of water.

Measuring the temperature of water.

Counting the number of fish in a water body.

Analyzing the quality and quantity of water.

Nitrate Level

Dissolved Oxygen

Turbidity

pH

Increasing water temperature.

Limiting pollution.

Adding more fish.

Changing water color.

Pesticides leaking from a farm into a creek.

Gases from cars in a city.

Rainwater collecting in a pond.

Leaves falling into a river.

Point source pollution

Direct pollution

Indirect pollution

Non-point source pollution

Dissolved Oxygen

Turbidity

pH

Nitrate Level

Throw it away immediately.

Let it dry off and compare it to a key.

Add more water to it.

Mix it with another sample.

The water is very cloudy.

The water is completely clear.

The water is slightly murky.

The water is highly polluted.

It helps students avoid homework.

It makes classes shorter.

It enhances their understanding and knowledge.

It reduces the need for teachers.