The asteroid or comet that impacted Earth and either caused or hastened the extinction of 70 percent of all living species on Earth happened approximately 650 thousand years ago.
Correct Answer:
Verified
Q2: The interior of the Earth is differentiated
Q3: Convection cannot take place in the Earth's
Q6: Primary waves are seismic longitudinal waves whose
Q10: Which object would have the largest impact
Q11: The oldest rocks on the Earth are
Q13: All the terrestrial planets show evidence of
Q14: There are two main forces that shape
Q15: Permanent magnetism in the Earth's solid iron
Q19: The lithosphere of a planet is
A) the
Q20: The smoother, less cratered surfaces of the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents