You have to see how much a bag of feritlier goes when the dial is at one. when the dial is at one its gives out 60 square feet. 600/10= 60 so then you would mulitply 6 by 60 and get 360 which is your answer
The sun energy is widely distributed all over the globe and the equinox shows he equal amount of energy is distributed as it has equal night and days.
The solistics can be seen in two different atmospheres at different times as northern summer season and winter southern hemisphere. Is created by the axial tilt of the earth and its rotation around the sun.
