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10 Cards in this Set
- Front
- Back
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What was the 4 changes in Agriculture? |
1, New type of rice, Champa 2, New techniques of farming 3, Farmer's migration 4, New improved agricultural tools |
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What was good about the new type of rice? |
The new type of rice was resistant to drought and in stead of maturing in 5 months it mature in 2 months. |
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How did the water exploration system help the people? |
It helped the people because it was a faster and quicker system to travel. and this attracted the traders in. |
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How did the change of currency affect the people? |
The change of the currency made the people easier to carry money because it was easier to carry. |
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Why is the paper so important? |
The paper was made into monies and important documents. |
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What is porcelain? |
White, hard pottery |
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Where can you find gunpowder today? |
Gun |
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Why is the vaccine so important in our life? |
The vaccine is a substance that can make your body get ready for the virus. |
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What is the observatory? |
A building designed for observing the stars and planet. |
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What is and immune system? |
The body's natural defense against disease. |
