Question

What device can be used to make measurements globally?

Answer 1

The right option is c. Satellite

Satellite is a device that can be used to make measurements globally. Satellites are devices that are launched into space and orbits around a body in space for different purposes. Satellites are made in different shapes and size and they have various pieces of instruments on them to carryout various functions while in space. Satellites can be launched to perform many purposes such as monitoring cloud patterns for a weather station, sending television signals across a country, and for monitoring the earth's atmosphere. Types of satellites include astronomy satellites such as the hubble space telescope, communication satellites and navigation satellites.

Answer 2

The answer is letter c. 

Satellites are objects put into orbit around the earth. They are used to measure different quantities of the earth and can be controlled to obtain data anywhere in its orbit.

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