Answer:
The presence of iridium in concentrations higher than 100 times the normal in the Cretaceous–Paleogene (K–Pg) boundary supports the Alvarez Impact Hypothesis.
Explanation:
Father and Son Alvarez argued that since iridium is present in extremely minute quantities on earth, its presence in very high concentrations in this layer which is thought to date back to 66 million years is evidence that an extraterrestrial impact took place which brought the iridium. The high destructive nature of the impact spread the iridium far and wide which deposited on the surface which is why it is present in this layer which dates back to that period.
The answer is C.lost even more control of its own affairs to Western imperial powers.
China lost the Sino-Japanese war, and was forced to make compensation with Japanese. Much capital were demanded from Japanese, which took up three years of income of the government, making the Chinese gavernment to be in dept.
To pay for the compansation, China tried to gather capital by renting ports to the other countries, and allowing the Western powers to took the right of mining as well as building railways in the mainland area. This had caused China to lose even more control of its own land.
Therefore the answer is C.lost even more control of its own affairs to Western imperial powers.
Hope it helps!
The answer would be C. Sweden seeks to encourage population growth, while India and China seek to discourage population growth. Hope this helps :)
