Caspian Sea is what I got
An example is the president vetoing a law that Congress passes. He can refuse to sign a bill.
The correct answer is C. Composite cones. Hope this helps (:
Mesosphere is the layer after stratosphere, which is after troposphere, as seen from Earth in the direction of Space.
It starts at 60 km and ends at 120 km, after which comes the termosphere.
So we're looking for a line that's closest to 100 km, and this is the shortest line, A.
It has the Nile river in the east, the Sahara desert and the Atlas Mountains which are in the west.