How do microorganisms contribute to the health and characteristics of soil?

Whenever their biodegradable materials in the soil, the microorganisms feed of then and turn them into useful chemicals which are good for the soil

Light rain because storms had lightning and it started crops on fire or destroyed stuff

Conflicts arising from drug cartels and goverment corruption is an issue that would most likely be considered as mexico's most challenging problem of today. the correct option among all the options that are given in the question is the third option or option "c". this problem has continued for a very long time.