Some scientists believe the moon was produced when Earth collided with a Mars-sized object, breaking off pieces of Earth. Which evidence suggests that Earth and the moon may have once been in the same place?
a. The soils of Earth and of the moon support some of the same types of plant life.
b. The composition of moon rocks and some Earth rocks are similar. **
c. The temperatures on Earth and on the moon are similar.
d. The amount of water on the moon and on Earth is similar.
B looks good, despite the bad grammar.
To determine which evidence suggests that Earth and the moon may have once been in the same place, we can examine the options given:
a. The soils of Earth and the moon support some of the same types of plant life.
This option does not provide direct evidence of Earth and the moon being in the same place. It only suggests the possibility of similar soils supporting similar plant life.
b. The composition of moon rocks and some Earth rocks is similar.
This option provides direct evidence supporting the idea that Earth and the moon may have once been in the same place. The similarity in composition of the rocks indicates that they may have originated from the same source.
c. The temperatures on Earth and on the moon are similar.
This option does not provide direct evidence of Earth and the moon being in the same place. Similar temperatures can be a result of several factors, not necessarily indicating that the two celestial bodies were once in the same location.
d. The amount of water on the moon and on Earth is similar.
This option does not provide direct evidence of Earth and the moon being in the same place. The similarity in the amount of water could be coincidental or caused by other factors such as meteorite impacts.
Based on the options provided, the evidence that suggests that Earth and the moon may have once been in the same place is the similarity in composition of moon rocks and some Earth rocks (option b). The similarity in composition indicates a common origin, possibly from a collision event that led to the creation of the moon.