The publishing of Uncle Tom’s Cabin resulted in- A) Many Northers deciding to take action to end slavery
B) Northerners understanding why slavery was needed in the South to prevent an economic depression
C) Abraham Lincoln declaring that slavery was abolished in every state
D) Many Southern Plantation owners freeing their slaves

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.