Mould

From Simple English Wikipedia, the free encyclopedia

Mold on nectarines
Mold on nectarines
Mold on the ceiling of a home
Mold on the ceiling of a home

Mould or mold is a kind of tiny fungus. There are thousands of different kinds. They are often seen in damp places.

Molds are not always bad. For example, people can use them to make some kinds of cheese and antibiotics.