Its D. Oil is decomposed material aged over time.
Was that while much of Egypt is desert, the fertile Nile River Valley provided the ancient Egyptians. With the means to sustain life. So, in addition to river systems and land quality, other natural resources. Such as iron ore, copper, and gold. Had affected where civilizations developed.
Answer:
When the entire lake reaches 40 F, the surface water cools further, dropping below 40 F. Because this water is now less dense than the surrounding water, it will stay on the top and continue to cool. Once the surface water falls to 32 F, it freezes. The freezing then spreads downward into the lake and the ice thickens
Explanation:
Answer:
a water diversion project for irrigation
Explanation: