Pan Arabism is a political movement promoting the idea in which Arabs should unite in forming one country or a state. The idea was first done during 1800s in the later part and 1900s.If this stayed it would have led to greater unity for Arab and countries like Egypt and Syria could have stayed united which is the answer.
Physical weathering is most active where temperature and rainfall are both. low. Chemical weathering is most active in regions of high temperature and rainfall. Most world. regions experience a combination of both physical and chemical weathering.
Alexander spread Greek technology and ideas through his empire where people talked and visited from all areas to see what had been done.
These are the zones of interaction between adjacent plates where they collide, pull apart or slide past each other. such as the mid-Atlantic ridge and <span>Oldoinyo Lengai, East African Rift Zone</span>
Ans I think it's the cylinder
Explanation: