Answer:
Technology to utilise the forces of nature for doing work to supply human needs is as old as the first sailing ship. But attention swung away from renewable sources as the industrial revolution progressed on the basis of the concentrated energy locked up in fossil fuels. This was compounded by the increasing use of reticulated electricity based on fossil fuels and the importance of portable high-density energy sources for transport – the era of oil.
Explanation:
Answer:
International trade in which countries both import and export the same or similar goods is called two-way (or interindustry) trade. Two reasons countries import and export the same goods are variations in transportation costs and seasonal effects.
Explanation:
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The USSR is a communist area while the US is a democracy
