Compared to Earth, the Moon lacks a hydrosphere, atmosphere, and ...

[frankwu]

Compared to Earth, the Moon lacks a hydrosphere, atmosphere, and a magnetosphere.
 
  Indicate whether the statement is true or false

Question 2

The Earth is instantly replaced in its orbit by a speck of dust. Which statement best describes the subsequent orbital motion of that piece of dust?
 
  A) The dust particle will move to a larger orbit and orbit the Sun in more than 1 year.
  B) The dust particle will continue in the same orbit as the Earth did, orbiting the Sun in 1 year.
  C) The dust particle will move to a smaller orbit and orbit the Sun in less than 1 year.
  D) The dust particle will spiral into the Sun.
  E) The dust particle will be ejected from the Solar System.

[manuelcastillo]

Answer to Question 1

TRUE

Answer to Question 2

B

[frankwu]

Excellent

[Jsherida]

Gracias!