What is the most important natural resource that needs to be preserved? Why

Wood is arguably the most important nonrenewable natural resource. A nonrenewable natural resource is a natural resource that cannot be replenished and will become nonexistent after some time. If trees aren't preserved, we may run out of a wood source.

answer; i believe that one of the correct answers is preventing human development;

analyze the map below and answer the question that follows.

what does the map above tell us about the endemity of typhoid fever?

a.

there is greater occurrence of the disease in the western hemisphere.

b.

there is greater occurance of the disease in the northern hemisphere.

c.

countries located in equatorial regions are more likely to have incidents of typhoid fever.

d.

typhoid fever is more rampant among caucasian populations.