A Variety of instruments is needed to measure the change in the climate system because of B. The climate system involves several different factors that are measured differently
For example Wind and Temperature. Both of these factors will heavily affect the climate system but both these factors are so different and they need different instruments to be measured
The answer is the first one because it doesn't create gases and, the third one doesn't even make any sense so its definitely not that one
rain or thunderstorms
typically thunderclouds and storms are the post affect of a cold front, causing D to be your answer, MrKnowledge
