A.older than
I hope I helped you
Answer:
Contour farming
Explanation:
I think it would be contour farming mostly because none of the others seem to be done on ridges or slopes.
Answer:
Calculate the mean monthly temperature by adding up the daily mean temperatures for each day of a month and then dividing that sum by the number of days in the month. For example, for the month of January, add up the 31 mean daily temperatures, then divide by 31.
Answer is B. Air temperature rises and air molecules move faster.
A.true; the earth's land surface is becoming insufficient to support the growing world population