[MEB]

1.Which explanation best describes the development of a wave?
a.Wind blows water along in one direction, thereby causing it to move great distances.
b.The air mixes with the water to produce a wave.
c.Friction between the moving air and the underlying water imparts energy, which causes the water to move horizontally great distances.
d.Friction between the moving air and the underlying water imparts energy, which causes the water to move in a circular motion, but the energy moves great

2.Which of the following explanations would account for Iceland’s climate if there were no surface currents?
a.Iceland would become drier and warmer.
b.Iceland would become drier and colder.
c.Iceland would be wetter and warmer.
d.Iceland would become wetter and colder.

3.Which of the following drives global thermohaline (conveyor belt) circulation?
a.changes in gravity
b.changes in wind direction and velocity
c.changes in density
d.changes in pH

best answers gets 10pts