Geography is literally 'the study of Earth' from 'ge (γη)' meaning earth and 'grapho (γραφω)' to write or to study.
The ninth planet is Pluto, but this was ruled a dwarf planet in 2006. It has a small surface area than Russia.
Today, the $100 bill is known to be the highest denomination in the U.S. However, it is said that the $100,000 bill was the largest denomination, which was printed in 1934.
Answer:
Decrease R1400 in the ratio 7:3