What is not a common organic sedimentary rock

In 1933 the 21st amendment was added to the u. s. constitution, allowing for the manfacture, transportation, and sale of alacoholic beverages in the united states. why was this amendment needed?

Lines of longitude are like stripes from the top of the globe down to the bottom virtually slicing the earth like an orange

Acharreadas is a popular mexican thing where people display varying skills of horsemanship much like what events in the united states?