am Time: 2:00Pm – 4:30Pm GEO Obj 1BBABCBDDDE 11CBCBDAAEDE 21BCEEEEECBA 31CEBBCAABBC 41ACCBADEEBD 51DBCDBABDAB =========== 1) Old scale=1:50,000 New scale=1:100.000 Reduction ratio= 50,000/100,000 =1/2. Oldscale=1:50,000 New scale=1:100.000 Reduction ratio= 50,000/100,000 =1/2. Length of map=36cm New length of map = 36*1/2 = 18cm Old breadth of map=34.1cm New breadth of map =34.1*1/2 =17.05cm ============ 2a) Revolut,ion is where the Earth travels, or revolves, around the Sun in a roughly circular path Each revolution takes the Earth around one complete orbit of the Sun, back to the same point a second time, and is called a year. It takes the Earth 365 days to complete it’s revolution around the sun. 2b) Tabulate i)Rotation refers to the Earth’s spin around its internal axis, while revolution refers to the Earth’s orbital motion around the sun. ii)The Earth rotates on its axis once every 24 hours and revolves around the sun once every 365.25 days. iii)Rotation of the earth cause...