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Class:
1. There are different types of sponges.
2. Some sponges are natural and come from animals that live in warm seas.
3. Most sponges found in the house are made of rubber.
Detailed Facts
Materials:
1. Some sponges are natural and come from animals that live in warm seas.
2. Most sponges found in the house are made of rubber.
Characteristics:
1. Sponge absorbs water well. Water is held in tiny holes inside a sponge. It will only come out when the sponge is squeezed.
