Multiple Choice
The Meteor Crater formed about 50,000 years ago and the enormous impact energy __________.
A) pulverized about 100 million tonnes of rock
B) sent out a shock wave that levelled all the trees in the region
C) excavated a crater about the same as the diameter of the meteorite
D) All of these are correct.
E) pulverized about 100 million tonnes of rock and sent out a shock wave that leveled all the trees in the region.
Correct Answer:

Verified
Correct Answer:
Verified
Q16: Asteroids are distinguished from meteorites by their
Q48: Some asteroids are not solid bodies,but rather
Q73: Asteroids are small bodies orbiting the Sun,which
Q74: The Sudbury and Wanapitei craters formed as
Q75: The Earth's magnetic field resemble those of
Q76: The 1-cm-thick clay layer that marks the
Q77: Magnetic storms _.<br>A) are associated with sunspot
Q78: Which of the following Canadian impact crater
Q80: The Space Weather Network based in Canada's
Q82: Shatter cones are made of extra-terrestrial material.