The chart below shows the primary energy production methods in two locations. Location
Energy production method
burning of fossil fuels
A
B
geothermal energy
If both the locations produce the same amount of energy, which of these statements
best describes the difference between the two locations?
Location A uses a lesser amount of electricity than Location B.
Location B experienced higher installation costs for energy than Location A.
Location A experienced higher installation costs for energy than Location B.
Location B uses a lesser amount of electricity than Location A.

since there isn't any suggested answers i will give you the reason and hopefully you can figure it

south africa, or rather all of africa, has not been in the location in which it is nowadays throughout the geological past. after the super-continent pangaea started to break apart, gondwanaland, in which was africa, moved further south, and parts of it came to be very close to the south pole. because the climate in this part of the world is very cold due to the very dispersed sun rays in there, what is now south africa, started to freeze, and the conditions were right for the formation of glaciers. the glaciers existed up until the period when gondwanaland started to break apart and what is now africa started to move towards north, sp it warmed up and the glaciers melted.

(4,-2)

explanation:

6x+4y=16

-6x-9y=-6

-5y=10

y=-2

x=4