Pollution Puzzle

Directions: Fill in the blanks; then find the hidden words in the puzzle below.

Pill bugs and diving beetles b _ _ _ _ _ _ , (take in air) in unusual ways.

The gas o _ _ _ _ is produced when nitrogen oxides and hydrocarbons react with each other in sunlight.

Decreasing pH in a lake or stream is a sign that a polluted liquid called
 a _ _ _   r _ _ _ may be falling from the sky.

The daily weather report on air pollution is the a _ _   q _ _ _ _ _ _  i _ _ _ _.

The metal l _ _ _ used to be added to gasoline.

We can reduce air pollution, by using less, or c _ _ _ _ _ _ _ _ _,  electricity.

Many f _ _ _ and other aquatic animals cannot survive in water with high acidity.

Pollution can eat away the surface of buildings and s _ _ _ _ _ _.

Sulfur dioxide can released in the air by tall s _ _ _ _ _ _ _ _ _ _ on factories and powerplants.

Air pollution from smokestacks can be carried miles and miles by the w _ _ _.

The layer of air surrounding the earth is called the a _ _ _ _ _ _ _ _ _.

In order to keep our air clean, the federal government passed the C _ _ _ _ 

A _ _   Act.

Exhaust from c_ _ _ is a major source of carbon monoxide.

From spring until fall is s_ _ _ alert season.

P _ _ _ _ _ and m _ _ _ cause many people to have allergies. (Look for both word separately)

Z Y N Z Q O J C S V Y
N O V S G I Q L A S F
A T M O S P H E R E D
S M O K E S T A C K S
E N O Z O Q C N W G E
G B G O M S B A I T H
C O N S E R V I N G T
S T A T U E S R D M A
N I A R D I C A A O E
F I S H Z D P C E L R
R N E L L O P T L M B

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