The correct answer is D nitruous oxide
Answer:The point at which oil demand will peak has long been a focus of debate. bp chief economist Spencer Dale and Bassam Fattouh, director of The Oxford Institute for Energy Studies, argue that this focus seems misplaced. The significance of peak oil is that it signals a shift from an age of perceived scarcity to an age of abundance – and with it, a likely shift to a more competitive market environment↑
Explanation:
Each language is important since they enable people to communicate and express themselves. When one dies out, future generations won't be able to understand that culture as they lost one vital part: language. This is why so many cultures want to preserve their language, as it is a vulnerable aspect of cultural heritage. However, despite efforts, a language dies out every two weeks.
Initial developments in Egypt, Mesopotamia, and elsewhere in Asia
gradually faded away or became completely overrun by new peoples.
However, Ancient Chinese civilization continues to this day. Even though
there have been changes throughout history, the fundamental culture of
China has remained intact.
In areas like Egypt and Mesopotamia
new rulers of different dynasties made sweeping changes to their
respective societies. However, in China, different dynasties have
managed to retain fundamental aspects of initial Chinese civilization.
