Answer:
is too dangerous just for the sake of promoting ratings.
The answer is: External Noise
He died in a plane crash with his daughter. You could just look this up....
1, Comparing the composition of the crust to other bodies in the solar system
2. By studying things from Earths layers that have been pushed up through the cracks of the crust.
3.By measuring diffrent kinds of vibration from earthquakes
3.By doing laboratory expirements
I HOPE THIS HELPS YOUU!!!!!
Answer:
Freedom should not be sacrificed in the name of national security.
Explanation: