Options A and D are true. The other two options are absurd and not even based on fact while A & D are true concerning this part of Africa at that time.
<span>Guyots are seamounts that have built above sea level. Erosion by waves destroyed the top of the seamount resulting in a flattened shape. Due to the movement of the ocean floor away from oceanic ridges, the sea floor gradually sinks and the flattened guyots are submerged to become undersea flat-topped peaks.</span>
Reflection and Refraction are what makes objects further than they apper.
By using pythogorus theorum
(ab)2=(bc)2 +(ac)2
(14)2=(6)2+(ac)2
196=36+(ac)2
196-36=(ac)2
160=(ac)2
under root of 160=ac
12.6 Approx.
[2=square]
A drainage basin is a region of land where water from rain or snowmelt flows into an ocean, lake, river, or other body of water.
