Which aspects of u. s. politics is mostly closely tied to the concept of indirect democracy

What is the result of the greenhouse effect? a. heat is deflected from the atmosphere. b. heat is released from the atmosphere. c. heat is kept in the atmosphere. d. plants are able to grow in the tropics where the air is the heaviest.

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

In what three areas is the us leader?