If a tree has 10 dark rings and 10 light rings, how old is the tree? A 5 years
B 2 years
C 20 years
D 10 years

Aregion is an area of land that has common features. these features can be natural, such as climate or landscape. they can also be artificial, such as language or religion. the xinjiang uyghur autonomous region, above, is an area of china inhabited by uyghurs, a muslim group with ethnic ties to turkish people.

Answermaritime tropical;