Explain how the physical landscape has affected the development of agriculture and industry in the ancient world. why did many early farmers settle in river valleys? 1. mountains and hills were impossible to farm. 2. animals stayed away from the river valleys. 3. the valleys had water access and fertile soil. 4. the humans believed water killed evil spirits.

Physical landscape has affected many developments in both agriculture and industry by opening new trade routes, giving access to fertile soil and water, season crop rotations, terracing, and resource development. 3. the valleys had water access and fertile soil

It would be 3. The valleys had water access and fertile soil.

Explanation:

If it had good soil and a lot of water it would make farming easier.

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.