Question

What instrument would scientist use to take measurements in the upper troposphere

A. x-ray monitor

B. ice core bore

C. weather balloon

D. underwater sonar

Answer 1

Scientist use a weather balloon to measurements in the upper troposphere.

Answer 2

Scientists use the instrument weather balloon to take measurements in the upper troposphere. Answer: C.
The weather balloon uses small device called radiosonde and measures weather parameters like atmospheric pressure, temperature, humidity and wind speed.
These instruments operate in the troposphere.