What type of process is involved when the wind wears away a rock surface?
a. chemical weathering
b. erosion
c. physical weathering
d. mountain building

[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 economies of nordon could be described a. unable to use rich resources b. struggling but diverse c. dependent on one product d. healthy and diverse

Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer