Which of the following can't serve as a firebreak a) a river
b) a ditch
c) a shelter belt
d) a road

Which characteristics of temperature and salinity have the greatest influence on the movement of deep-ocean currentsa. warm and low salinityb. cold and high salinityc. cold and low salinityd. warm and high salinity

In a class of 20 students, what democratic form of governance makes the most sense

Which is not a cash crop grown in the high islands of melanesia and polynesia? d. rubber c. coffee b. sugar cane a. kiwifruit