Which statement best explains why the Harappan civilization declined? The Harappans migrated to western Asia. Climate change forced many people to migrate to the Ganges River Valley. The Harappan were no longer able to trade with other civilizations. Ancient Greeks conquered and destroyed the Harappan civilization.

American troops were worried about cantracting in cuba a. yellow fever b. hepatitis c. polio

The line dividing regions 4 & 5 on this map is known as the "fall line." which of these represents an important factor of the fall line in georgia history? a) it was the first boundary of the georgia after it became a state. b) it was an important source of power due to a change in elevation. c) it was once home to major cities that have since become abandoned. d) it was a dividing line between the united states and native american territories.

What project establish leonardo da vincis reputation as a creative and talented engineer