Which of the following is not a river in africa?
a. niger
b. tigris
c. zambezi
d. congo

Why does a tidal bulge occurs on opposote sides of earth

In which layer of the atmosphere are the particles so far apart that they can travel hundreds of kilometers without colliding with each other? a. exosphere b. troposphere c. mesosphere d. thermosphere

According to the map above, all of the following areas have a high population density except