Not as old as those found in deeper layers
The answer to the missing blank above would be 'the Mongols'. The Mongols invaded Russia around 1300s, which arose to economic downfall and overall negative effect to Russia. Because of this, the Russian princes convened and fought to drive Mongols out of the country.
Answer:
I think it's hot and dry... I think.
It depends on the area or how close they are to the equator or water
Explanation:
China
The biggest oil producers in Asia are China, India, and Indonesia.
China accounts for almost half of the total production in Asia and imports additional oil to meet domestic demand.
Malaysia, Thailand, and Vietnam are also among the largest oil producers in Asia.
