Which of these causes the day/night cycle on Earth? A) Earth’s rotation
B) Earth’s polar tilt
C) Earth’s revolution
D) Earth’s circle of illumination

All of the following came out of china and were exchanged along the silk road, except a. papermaking b. block printing c. buddhism d. compasses select the best answer from the choices provided a b c d

Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows

What was the role of european colonies during the industrial revolution