Answer:
two examples of things studied in the earth sciences are rocks and landscape features.
Explanation:
there's actually A LOT you can learn in earth science, so rocks and landscape features are just two examples. if you want even more specific examples, there's igneous rocks and sedimentary rocks, and there's also landscape features like glaciers and eolian systems (both of these you can find naturally on the earth).
Answer:
It created the first global economy.
Answer
Hi,
If the opportunity cost of producing a particular good is lower for one producer than another, the former producer has comparative advantage for producing the good.
Explanation
A comparative advantage occurs when a producer is able to produce goods by using fewer resources at a lower opportunity cost. Increasing the production of one good will mean that less goods for another can be produced. This theory is advantageous in free trade because a producer can be able to realize higher output gains by selling goods in which he or she enjoys comparative advantage.
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