There is approximately 1.338 ~ 10 ^9km of water in the world's oceans. Which expression shows how many cubic meters make up 1.338 * 10 km ?? (Hint Fink how many mº are in one km3)
1.338 * 10 x 10 9 = 1.338 x 10 81
0.1338 x 10 x 10 9 = 13.38 x 10 18
13.38 * 10 x 10 = 13,38 x 10 17
1.338 109x10=1.338 x 10 18