The inner planets of the solar system (Mercury, Venus, Earth, and ...

[bucstennis@aim.com]

The inner planets of the solar system (Mercury, Venus, Earth, and Mars) are composed mostly of ________ while the outer planets (Jupiter, Saturn, Uranus, and Neptune) are composed mostly of ________.
 a. metallic materials; rocky materials
 b. metallic and rock materials; methane and ammonia ice and gas
 c. rocky materials; metallic materials
 d. methane and ammonia ice and gas; metallic and rock materials

Question 2

The world ocean covers about 97 of the Earth's surface.
  Indicate whether the statement is true or false

[jrpg123456]

Answer to Question 1

b

Answer to Question 2

false

[bucstennis@aim.com]

TYSM

[ryhom]

YES! Correct, THANKS for helping me on my review