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Farming is important because the crops that are grown help people get fed. -
Irrigation is important because it keeps the crops growing in the off-seasons. -
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Writing is important because this is what we use daily now. -
Pottery is important because it can be used for many things like storage -
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Gunpowder is important because it is mostly used in firearms and explosives -
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Paper is important because it is what we use to communicate. -
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Eyeglasses are important because they can help others that have vision issues -
Mechanical clocks are important because we can measure time more accurately -
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American independence is important because it is when we declared our independence. -
Steam Locomotive is important because they have many transportation benefits -
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Photography is important because it allows us to capture memories -
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Man Made Fertilizer is important because it can help maximize the growth of crops -
Rechargeable Batteries are important because they can be used over and over again and help minimize waste -
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Paper currency is important because that is what we use to pay for things now -
A typewriter is important because it allows others to print letters on to paper instead of writing all of the time -
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The light bulb is important because it allowed there to be light in dark places -
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Diesel engines are important because they can help transport products people use -
Ford’s Model T is important because it was the first car invented and allowed people to travel a different way -
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Penicillin is important because it can be used to treat infections -
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The polio vaccine is important because it prevents getting polio which is a very bad disease that can cause paralyzation -
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