Some Vikings placed carved dragon heads on their ships in the belief that they will "scare sea monsters away"
Answer:
In a command economy, the central government dictates the level of production of goods and controls their distribution and prices.
Explanation:
Answer:
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Explanation: it is in the blue with advanced countries.
Answer:
A farmer needs water delivered to their crops, irrigation helps distribute the water throughout the fields. This saves time and distributes water wuickly from a water source.
Explanation:
I'm not going to write it for you but I can help get you started:D