Why was it difficult to keep the native Americans at the missions

I have photographic memory and memorized this from www.history.com, and I hope it is helpful. "The California missions began in the late 18th century as an effort to convert Native Americans to Catholicism and expand European territory. Spain was responsible for the missions, which scholars believe were attempts to colonize the Pacific coast of North America." So in other words, Native Americans did not want to be transformed to Catholic. Tribes begrudged the missions on hunting grounds.

Have a great day :)

the dust bowl, otherwise known as the dirty thirties, was a huge dust storm that killed multiple (and i mean  multiple) farmer's crops, leaving them homeless, and foodless, and jobless. in california, there were 5.7 million residents, and the population shrank as mexicans were repatriated. however, when the dustbowl happened, a lot of people began to move to california. by 1940, 250,000 people had arrived. therefore, your answer would be  the population increased, massively.  i hope this !

explanation:

the answer is that the political parties encourage people to caste vote.