Into which layer of the earth do plate boundaries extend?

“other instruments such as gravimeters and magnetometers are also used in the search for petroleum. extracting crude oil normally starts with drilling wells into an underground reservoir. when an oil well has been tapped, a geologist (known on the rig as the "mudlogger") will note its presence. “ this is what i found on google i hope it

You would need to take a picture so i can see

The object's initial distance above the groundthe object's initial velocity