The loess that farmers use to grow crops is deposited as silt in the fields by

drought

floods

wind

ship

How many square miles is the big island of hawaii

If scientists only detect p waves in a certain layer of earths interior what does that tell us?

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted