I’m sure your answer is B
You can look on many different websites but it is good to look for religious conflict. Also North and South Korea is a good example.
Rise in temperatures, melting in the Arctic and extinction
Answer:
Less space
Explanation:
Use Bangladesh for example. It's population is about 160 mil people. It's land area is small, and people are crowded; the density causes people to be nearby each other, and don't have enough room for their own land.
The amount of time it takes Earth to rotate on once on its axis would be 24 hours.