How many of the world's 20 largest cities are located in Western Europe?
А.
none
B
one
C
two
D
four

B.

Explanation:

The only city from Western Europe that is on the top 20 largest cities list is Paris.

predicting long term climate trends reliably is much easier than predicting short term weather, owing to the different data sets used for each.

explanation:

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks