I believe the first one is 'physical geography' :-)
Answer:
because Wakanda was hiding all the Vibranium....honestly cos it's a third world country, and when they had the chance to like....build a better society, they got enslaved
Answer:
A lack of water in stores such as rivers, lakes, reservoirs and aquifers (water stored underground naturally)
Answer:
It looks really good! I think your teacher will like it!
Explanation: