Summarize what is meant by the ""dose-response relationship"" as it pertains to industrial hygiene. explain the significance of a ""flat"" dose-response curve versus a ""steep"" dose-response curve

Humid continental climate is found in the interior of continents between the 30 and 60 degrees latitude, but usually above the 40 degree line.   40 degrees north of the equator means less direct sunlight and therefore less warmth.   this climate is mainly found in the northern hemisphere since there are no major landmasses in the southern hemisphere.  if you live in northern indiana, you know all about humid continental because that is the climate type you have!

I'm hella smart but i dont know that

The answer is    d.  central highlands

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