The great ancient civilizations flourished around river valleys because the rivers produce rich fertile soil and a supply of water for irrigation of crops and human consumption. This allows for the agricultural production to be greater and it can sustain more people.
A valley in eastern Pennsylvania that served as quarters for the American army in one winter (1777–1778) of the Revolutionary War. George Washington, who was commanding the army, had been forced to leave Philadelphia, and his troops suffered from the cold and from lack of supplies.
Societies <span>make decisions about the production of goods and services through a market economy called capitalism. Societies get to make the decisions through this system because production is based on what items are consumed the most by the people in the society. </span>
Food shortages , it is the conditions promoted changes in the soviet union.
Answer:
Hubungan diplomatik antara kerajaan Alam Melayu dengan kerajaan luar menunjukkan usaha persahabatan yang cuba dijalinkan antara kerajaan. Kerajaan-kerajaan Alam Melayu bersifat terbuka dan saling menghormati dalam menjalinkan hubungan dengan kerajaan luar. Hubungan ini penting untuk membantu kemajuan kerajaan Alam Melayu.
