I think two giant asteroids crashed into each other billions and trillions of years ago and slowly within the billions of years to come, one formed into earth and the other formed into the moon... Well something like that
Europe has 14 landlocked countries - Andorra, Austria, Belarus, Czech Republic, Hungary, Liechtenstein, Luxembourg, Macedonia, Moldova, San Marino, Serbia, Slovakia, Switzerland, and Vatican City.
The ones that are located in Western Europe are Switzerland, Vatican City, San Marino, Luxembourg, Liechtenstein, Czech Republic, Austria, and Andorra.
The Earth's atmosphere is mostly Nitrogen ~ 78% and Oxygen ~21% gas.
Answer:
closed its doors to Western trade
Explanation:
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