Surface, crust, mantle, and core
It allows people from multiple countries to connect at once while playing an online game.
Answer: A region having little rainfall because it is sheltered from prevailing rain-bearing winds by a range of hills.
Explanation: A rain shadow is a dry area on the leeward side of a mountainous area (away from the wind). The mountains block the passage of rain-producing weather systems and cast a "shadow" of dryness behind them.
