The mass emigration, which occurred from the 19th century to 1949, was mainly caused by wars and starvation in mainland China, economic issues abroad such as the California gold rush in 1849, as well as problems resulting from political corruption.
Answer:
Their relationship was not good
Explanation:
I believe the correct answer from the choices listed above is option C. Conventional farming creates problems for the environment. An international team of experts proposed some steps to help solve such problems, including <span>eliminating chemical means of pest management, because such methods harm the environment and human health.</span>
22: i think it's either A or B
23: probably D
When you say strike I assume you mean like in world war 2 maybe, or something like a lightning strike. But in world war 2 bombing could blow buildings up or industries so that could halt production on weapons and gear the country is making... Hitler did that at the beginning of the war on England but ended up bombing civilian targets after he got desperate...