How had war changed over the 20th Century?
(12 Points)

Explanation:

At the end of the 20th century tomahawk missile, early drones, laser guided bombs, and intercontinental missiles further increased the impersonalization of warfare. In the 21 century warfare might become more like a video game. The combatants directing robots from a keypad thousands of miles from the actual battlefield.Technology has made killing people easier not only because of the power of the technology but because killing people has become less personal.

What do scientists believe needs to happen to keep the Aral Sea at its present levels?

reduce the amount of runoff

Explanation: