Ice formed from pure distilled water

Solid Carbon dioxide

Solid Sulphur dioxide

Ice kept at sub zero temperature

Wind velocity

Earthquakes

Depth

Heat

Acetic acid

Hydrochloric acid

Sulphuric acid

Nitric acid

Sodium Chloride

Sodium Bicarbonate

Calcium Chloride

Magnesium carbonate

Nitrogen

Carbon dioxide

Oxygen

Air