Table: humanity_first_disasters
Columns: disaster
year
countries_affected
scale_of_disaster
people_assisted
nature_of_help

Question: What is the scale of disaster for the USA?
SQL: SELECT "scale_of_disaster" FROM humanity_first_disasters WHERE "countries_affected" = 'usa'

Question: How many people were assisted in 1997?
SQL: SELECT "people_assisted" FROM humanity_first_disasters WHERE "year" = '1997'

Question: Which year did USA undergo a disaster?
SQL: SELECT "year" FROM humanity_first_disasters WHERE "countries_affected" = 'usa'

Question: In the disaster in which 1,000 people were helped, what was the nature of help?
SQL: SELECT "nature_of_help" FROM humanity_first_disasters WHERE "people_assisted" = '1,000'