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Soheil1 Posted 4 years ago
Vocabulary

Exposure

Hi.

What's the difference between exposure to sth and contact with it?

Thanks in advance

  

Top answer

From a literal point of view: Contact involves the touching of one solid surface to another. When a book is on a table, the book and the table are in contact . Exposure usually involves gaseous material like air, or possibly something liquid like water.

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1 Answers
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From a literal point of view:

Contact involves the touching of one solid surface to another.

When a book is on a table, the book and the table are in contact.

Exposure usually involves gaseous material like air, or possibly something liquid like water.

Exposing iron to humid air creates rust.

CJ