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using a bow to shoot arrows fast
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breeding a type of animal together to make a better kind for people to use
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riding a boat on the ocean
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water going through farms to grow plants better
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digging underground for resources
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showing words on paper
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melting bronze and shaping it into whatever the person making it wants
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gluing rocks together to make a wall
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riding on a horse
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designing things to work and building them
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designing weapons and building them for the military
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building boats
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something that shows what you can trade for or buy
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making buisness or industries
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teaching kids about how the world works and what is in it
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melting iron and shaping it into something else
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something that can roll on the ground and usually carry something with other wheels
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navigating using the stars to get somewhere
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shaping things out of melted metal and cooling it down to make hard metal things
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a way to measure things and figure out complicated problems usually in designing something
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a place to put your feet when riding a horse
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machines are inventions that can do things that animals and people can do but easier
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making maps of things and places
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explosive powder
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putting something on paper over and over again without having to write
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boats with two or more square masts
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banks are a place that keeps your money for you and can help with lots of other things with money
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big fortresses for kings
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making one thing a lot of times
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looking at the stars mapping them and learning about them
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