Tourism is the largest industry in the world
There are around 6,500 languages and I don’t know about the second.
Answer:
A planet's density is related to its composition. ... The inner planets are made up mainly of dense, solid rock. The outer planets are composed primarily of gas, so their overall density is lower. However, they are larger in size and much more massive!
Answer:
New York- America
London- England
Tokyo-Japan
Paris-France
Madrid and Barcelona-Spain
