What resource does North Korea have in greater abundance than Japan or South Korea?

a characteristic is a deep cut in the earth or left over rock aka till.  

b.

developed countries have tended to improve the environment, while developing countries have tended to damage it.

the value of the 4 in the hundreds place is 400 while the value of th e 4 in the tens place is 40

400 is way bigger than 40.