Which is an example of a government monopoly in the United States? the US Postal Service
the Internal Revenue Service (IRS)
the US Environmental Protection Agency (EPA)
the National Park Service

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.

answer; coal reserves in the u.s are far greater than petroleum reserves;

answersociologists use the term ethnocentrism;