The answer is Pennsylvanian. I worked on this before. The Pennsylvanian era is a subperiod of the Carboniferous Period. i really hope this helps :)
Answer:
B - sub-Sahara Africa
Explanation:
this region is already very dry - there has been over grazing of animals - deforestation that speeds up desertfication
Fix the foundation if that does not wrk find a material too help stabilize the soil hope this helps
Climate and weather strongly control what fruits and vegetables can grow. ... Another important aspect of weather that has a huge effect on our lives is extreme weather events, such as hurricanes, droughts, fires (forest fires), floods, heat waves, or cold snaps and winter storms.