Answer:
Petroleum, I've been asked this question in the past as well lol
Explanation:
Hope this helps you :)
Pollution levels in Beijing are improving gradually due to government Programs.
Answer:
Martin Luther's tone is buoyant and hopeful and all with a sense of determination. This is throughout most of the speech, not just during his "i have a dream" part
Answer:
China's tremendous economic growth over the past few decades has ... China's fertility rate dropped sharply in the 1970s. ... When China had a high fertility rate, a large percent of its population was young. ... this turning point in the dependency ratio is happening now and marks a long-term shift for China.
Explanation:
