Answer:
Thermometers measure the temperature. Barometers measure air pressure. An anemometer measures wind speed. A hygrometer measures humidity. Instruments for gathering upper-atmospheric data is more complex than those used for obtaining data from Earth's surface. For example, a radiosonde consists of a package of sensors and a battery-powered radio transmitter.
Answer:earth's surface can be hot and may be not good.But earth's upper atmosphere in space you can hardly breath in to.
Explanation:its easy
