The answer would be B. By giving the soil time to rest, nutrients are able to be restored.
<em><u>Thượng đế là người tạo ra và duy trì vũ trụ, trong khi theo thuyết thần tượng, Thượng đế là người tạo ra, nhưng không phải là người duy trì, vũ trụ. Thượng đế là chính vũ trụ. Đức Chúa Trời cũng đã được quan niệm là nguồn gốc của mọi nghĩa vụ đạo đức, và là "sự tồn tại vĩ đại nhất có thể tưởng tượng được"</u></em>
Traditional subsistence agriculture has turned into industrial mono culture farming. Among the negative effects are deforestation, soil degradation due to the use of toxic pesticides and the lack of variety in crops, decreased food security due to the use of agricultural lands for commercial crops with no alimentary value such as rubber and abusive private appropriation of land by industrial agricultural corporations. Among the positive effects in Thailand and China, because of their logistical, financial and educational support of poor farmers, the latter have been able to take advantage of the rubber boom and prosper, leaving poverty behind.
I think it was C because they didn't have general ,king or pope back then.
The event led to a rapid population increase in California in the late 1840s is the discovery of Gold in California. Due to the discovery of Gold a lot of people like miners and traders settle in California and thus starting the Gold Rush in late 1840s. Also due to the Gold Rush in California a large number of foreigners and people around the globe flocked in California for gold.