"Choropleth map" is a common noun, not a proper noun. It refers to a type of thematic map that uses shading or coloring to represent statistical data. Proper nouns are specific names of people, places, or things (e.g., "United States," "Mount Everest").
Yes the word Spanish is a proper noun if you are referring to the Spanish people. If not, it will be an adjective: as in, a Spanish restaurant.
The proper noun American is a person: I am an American. The word American is also a proper adjective: American Flag
The best way to check a crock pot is to use a food thermometer. This only applies to older crock pots without temperature gauges.
English: is it appropriate **French:** est-ce approprié (sounds like "essa proprer")
Good hygiene always begins at home and with a good teacher. Depending on the circumstances proprer hygiene should begin at the earliest possible age.
firstly, make sure it runs windows xp(it's better). Then check how many usb ports; the more the better. make sure it is a well known brand, or has components from a well known brand. make sure it is reasonably light and the mouse buttons are proprer ones, not ones that fall of on the edge. also check that the cursor pad is responsive. hope I helped