Which of the following is an example of wind erosion?
a. a large boulder sitting on the side of a dry streambed
b. large piles of sand that move across the desert floor
c. a fan-shaped pile of sediment at the mouth of a canyon
d. deeply eroded arroyos that cover the desert floor
the features of social democracy that are common in europe are mainly universal health care and tuition-free college. europeans also get the minimum living wage. they benefit from these features with a cost. citizens, most especially the rich ones, pay higher taxes to fund these necessary benefits.
a. a large boulder sitting on th...