What do scientists use to learn about earth's core a earthquake waves b mines c temperature measurements d wells

Adepression on the surface of the land caused by the collapse of a cave roof is a blank. a) valley b) sinkhole c) mound

According to hebrew traditions, it was around 1250 bce that moses led them out of a. egypt b. canaan c. palestine d. mesopotamia

How might the effects of el niño impact forests in the united states? a) it could cause hurricanes that would destroy forests in oregon. b) it could cause droughts which would make forest fires more likely. c) it could cause an increase in mold that could kill large amounts of trees. d) it could cause an increase in the length of the wet, rainy seasons in the northwest.