Canals are man-made, meaning, they are Human Systems.
Faults are natural, meaning, they are <span>Physical Systems.
Floods are not created by man, meaning, they are </span>Physical Systems.
Bridges are man-made, meaning, they are Human Systems.
I hope this helps!
Dinastía Han. Dinastía Imperial china (206 a.n.e.-220), fundada por Liu Bang (cuyo título Imperial fue Gaozu), un humilde soldado de fortuna que llegó a ser duque de pei, después príncipe Han y por último (206 a.n.e) emperador de China. Los Han lograron hacer China un poderoso estado unificado.
Answer:
Caught in a cycle of spending and borrowing. Now they got a trash economy.
I think that the goal of creating a year-long daylight savings time during the oil embargo is C. to lower the consumption of oil
