Air Pollution and Humans

Front

Smog is...

Back

A chemical reaction between the water in the air, pollution and the sun.

Front

Acid precipitation is when...

Back

Rain or snow have become acidic from pollution.

Front

One way to reduce air pollution is to turn off the lights when we don't use them.

Back

True

Front

Taking a bath once every 3 days will help reduce air pollution.

Back

False

Front

The PH scale measures...

Back

How acidic or basic a substance is.

Front

Which layer of the atmosphere has the ozone gases?

Back

The stratosphere

Front

Carbon mixes with water to create a(n)______.

Back

Acidic water

Front

According to Mr. Luna, which country from the list is the MOST polluting? Options: Los Angeles, California, United States, China

Back

China

Front

What is the PH Scale used for?

Back

It tells you if a solution is an acid, base or neutral

Front

Water is a _____ on the PH scale.

Back

7