Inventions. 3 rd Grade Science 90307.T/E.4 Evaluate an invention that solves a problem and determine ways to improve the design. Anything new or different in the world made by people is an invention!. Inventions are created to help make life easier and better.
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3rd Grade Science
90307.T/E.4 Evaluate an invention that solves a problem and determine ways to improve the design.
Henry Ford wanted to change transportation in the world.
He designed the first car and used factories to build many cars in a short amount of time!
Many people could pay to
own one of his Model T cars!
Cars have gotten faster over the years.
They cost more money, but they are safer than the old Model-T cars.