Why did the British government take control of India?

What do the discoveries of shells used in jewelry and a huge dredged canal tell us about the indus valley civilization?

Space is not completely empty. there are small particles in space. what happens when these particles come together?

The transcontinental railroad runs from the to the i. north ii. south iii. east iv. west a. i and ii b. ii and iii. c. iii and iv d. ii and iv