What were the favorite ground targets of aircraft in world war i?

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.

c. more people could read and interpret the bible for themselves