Two of the worlds longest rivers are the amazon , which is 4000 miles long and the amur which is 2740 miles long find how much longer the amazon is than the amur

The capital of australia was located a. on a south-facing harbor d. between its two largest cities g. near the great barrier reef j. close to asia

Which statement about portugal is not true? a. it granted independence to its last colony in 1975 b. it has avoided conflict with spain c. it was a leader in european world exploration in the 1400s d. its economy is changing from agricultural to industrial b. it has avoided conflict with spain

What is the thickest layer of earth called?