Photosynthesis is a process when the plants is absorbing sunlight to use the sunlight to make energy for them.
Photosynthesis equation :
6CO2 + 6H2O -> C6H12O6 + 6O2
Carbon dioxide + Water -> Sugar + oxygen
Milankovitch cycle, its named for the man who theorized it
I think A but you should double check with some one else.
Eastern Continental or Sierra Leone