Why Do We Use Satellite Communications

question 159

Multiple Choice

Why do we use satellite communications?

• A)Cell phones
• B)Mobile base stations
• C)Satellite dish receivers
• D)All of the above

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Definitions:

Dam

A structure built across a river or stream to hold back water for purposes such as storage, flood defense, or electricity generation.

Sediment

Particles of rock, mineral, or organic materials that accumulate in layers on the Earth's surface, often transported by water, wind, or ice.

Base Level

The lowest point to which a stream or river can erode its channel, often sea level for rivers.

Reservoir

A large natural or artificial lake used for the storage and regulation of water, often for public water supply, hydroelectric power generation, or flood control.