Question

the figure showed an instrument which is used to measure
(A) Earthquake
(B) rainfall
(C) wind speed
(D) Relative humidity​

Answer 1

Answer:

rainfall option b is the answer for your question

Answer 2

The figure is used to measure

(B) rainfall

Extra info:-

A rain gauge (also known as an udometer, pluviometer, or an ombrometer) is an instrument used by meteorologists and hydrologists to gather and measure the amount of liquid precipitation over an area in a predefined period of time.