Define the following:
(a) Natural materials
(b) Transparent materials
Answers
Answer:
A natural material is any product or physical matter that comes from plants, animals, or the ground
Materials like air, water, and clear glass are called transparent. When light encounters transparent materials, almost all of it passes directly through them. Glass, for example, is transparent to all visible light
Explanation:
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Answer:
Natural Materials: A natural material is any product or physical matter that comes from plants, animals,or the ground.
Example: Synthetic fibre, wood etc.
Transparent Materials: Materials like air, water and clear glass are called transparent materials,almost all of it passes directly through them.
Example: Glass is transparent to all visible light.