Select the wrongly spelt word.

Envioronment

The word "Envioronment" is wrongly spelt. The correct spelling is Environment.

The other words are spelled correctly.

Here is a breakdown of the spelling of each word:

• Solvent is spelled correctly. It is a substance that can dissolve another substance.
• Residual is spelled correctly. It is something that remains after the greater part or quantity has gone.
• Pollutant is spelled correctly. It is a substance that pollutes something, especially water or the atmosphere.
• Environment is spelled correctly. It is the surroundings or conditions in which a person, animal, or plant lives or operates.