Here's some random facts...

Search "Cumulative Causation" on wikipedia and you get something that has no apparent link to human geography.

Search "Multiplier Effect" on wikipedia and you get an article on banking.

No replies comes up when you search "Backwash Effect" and "Spread Effect"

"KDP"(Kecamatan Development Programme in my geography text) is also Monopotassium phosphate

"IDA", or Ida, is a goddess in Hinduism.

Calculating HDI index is actually not easy...

According to Wikipedia, Iceland (not Norway) is actually the most developed country with Singapore ranking number 28.

Bangladesh is slightly more than twice the size of Singapore.

Women with Hepatitis B are more likely to give birth to a male child.

Search "Short End Of The Stick" end you'll end up with Tally Sticks, an ancient aid device.