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WHAT ARE
MACHINES?
Prime (Ver. 2.2)-I Learning Objectives
• Natural and Human-made Things
• Machines
• How do Machines Work?
6 Natural and Human-made Things
What are we going to learn today?
I will tell you about natural and human-made things and more.
Nature offers us natural things like plants, birds, butterflies, rocks and
so on. They are not made by humans.
A chair and table are not natural things; they are human-made.
There are things that are not natural but made by humans.
Natural Things Human-made Things
Butterfly
Fruits Fan Crayons
Flowers Tree Ball Book

