The body which wiped out the dinosaurs was about:
A) As big as out Moon
B) As big as one of Mars' moons
C) A few hundred meters across
D) As big as a 747
E) As big as an SUV
Answer: B
The body which wiped out the dinosaurs was about:
A) As big as out Moon
B) As big as one of Mars' moons
C) A few hundred meters across
D) As big as a 747
E) As big as an SUV