The axis is tilted at an angle of 231/2 degree from the line perpendicular to the plane of orbit. What would happen if the axis of the earth was
not tilted?
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2b2t

explanation:

2b2t

the answer is option b.

explanation:

eutrophication happens when abundance supplements are available in oceanic biological systems, bringing about the expanded generation of vegetation and the resulting diminish in the oxygen levels of the water   eutrophication happens when there are abundance supplements in a waterway. this outcomes in plants having more sustenance and reproducing  more, here and there prompting more amphibian creature life also. eventually, this can decrease the oxygen level in the biological community.