The richter scale measures
a. intensity.
b. distance.
c. location.
d. magnitude.

The primary agent of contact metamorphism is

[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat

The earth rotates on its axis and revolves around the sun every