The Atlantic Ocean on the west and Indian Ocean on the east border the region of Saharan and southern Africa. The correct option among all the options that are given in the question is the second option or option "b". I hope that this answer has come to your help.
Answer:
The crust because is the thinnest layer
globalization has led to an improvement in standard of living through improved roads and transportation, improved health care, and improved education due to the global expansion of corporations.
Your answer will be b and c because you're planting of crops will take a while to grow so it is not a sudden change to the Earth's surface and if you're building a tunnel through the mountain it won't affect the Earth's surface
Weathering agents would be the correct answer.
