What important information does the us census provide us? how does viewing the information on a map us understand it better?

Ineed asap i will give 30 pointsps: the last word says splits

Click the item in the left column. use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. lock your answer in place by clicking the square beside the item. (a checkmark means it is locked.) amazon basin a atacama desert b andes mountains c lake titicaca d peru e patagonia f brazil g chile h suriname

According to the earth science reference tables, during which geologic time period were the continents of north america,south america, and africa closest together?