What danger did farmers face in the 1800s

Hail, damaging winds, tornadoes, drought, excess moisture/flooding, grasshopper infestations, pest infestations (including certain fungal spores, insects, weeds, predators, and rodents), complaining neighbors about smells & noise pollution, livestock escaping enclosures, livestock getting sick and/or dieing, reportable diseases that occur in a farmer's herd, debt, loans, no healthcare benefits, no paycheck bi-monthly or once a month only once a year, complacency around dangerous livsetock and machinery, no time for vacations or weekends-off, no bonus for salary, 99% of the time nobody will be available to help as hired labour, no such thing as an 8-hour work day, the list goes on.

Also ever-increasing regulation, lack of consumer knowledge, ever-fewer numbers of farmers (young people continue to leave the farm -- average age of a US farmer is now 57), over-production, misinformed activist groups, excessively hot or cold weather, input shortages and high prices, declining market value of crops (inflation-adjusted), and yes, well, the list could still go on.

Hope this helps :)

the first historical instance of china engaging in internationalism was during the han dynasty.[1] at the start of the han dynasty, the huns in the north were attacking the frontiers of han and trying to obtain riches. emperor wu of han wanted to gain an alliance with a country called dayuezhi so the two countries could join together and fight against the huns.[2] to obtain this alliance, emperor wu sent zhang qian to the west to establish economic and cultural connections.[2] history records that during the han dynasty there were four primary avenues of contact between china and europe. they included the northern land route, the central land route, the southern sea route, and the far southern sea route.[1] the most famous of these routes is the central land route, or the classical silk road, comprising a network of roads stretching from northwest china to the ports of syria and the black sea, which passed through the oasis of the turkestans and northern persia.[1] the silk road was significant for chinese emperors because it provided dominance over central asia by developing resources and provided new markets for the export of china's most valuable resources.[1]

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.