Multiple Choice
The heavy bombardment was a time in which Earth was struck by many ________,which added ________ and kept the surface from cooling.
A) meteorites;heat
B) meteorites;iron
C) comets;ice
D) asteroids;silica
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q18: The Western Interior Seaway reached its greatest
Q42: Earth is approximately how old?<br>A)14 billion years<br>B)4.54
Q43: The first supercontinent,Rodinia,formed at the end of
Q44: Of the major orogenies that formed the
Q46: Oxygen in Earth's atmosphere is derived from
Q47: List the major orogenies that formed the
Q48: Cells that have a nucleus are called
Q49: After Rodinia separated,North America was included on
Q50: Dinosaurs first appeared during the _ Period.<br>A)
Q50: Rocks containing many of the earliest examples