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Polluting agents.

Crossword Puzzle

Solve the puzzle by deciphering the pollutants.

Download the paper version to play

Recommended age: 9 years old
1 times made

Created by

Colombia

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Crossword Puzzle

Polluting agents.Online version

Solve the puzzle by deciphering the pollutants.

by Luis Palacios
1

applies to various gaseous binary chemical compounds formed by the combination of oxygen and nitrogen. the most frequent causes are forest fires, volcanic activity and bacterial decomposition.

2

It is a gas without smell or color but very dangerous. It can suddenly cause illness and death. its chemical formula is CO.

3

It is a colorless and vital gas for life on Earth, but in excess it is polluting. Its chemical formula is CO2

4

It is a colorless, irritating gas with a pungent odor. Its chemical formula is SO2.

5

it is a powerful and aggressive gas that, at high levels, corrodes materials, buildings and living tissues.

6

It is a well-known blue-gray metal, which exists naturally in small quantities in the earth's crust, and can become highly polluting. and its chemical symbol is Pb

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