When people alter the natural course of a river to provide irrigation, they are primarily modifiying the . A.
atmosphere
B.
hemisphere
C.
hydrosphere
D.
lithosphere

Please select the best answer from the choices provided
A
B
C
D

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!

Answer light in color; silica-rich;