It is from southeast asia
No, because as long as the under ground spring doesn't feed to much, it wont turn into a rain forest
Impact craters are rare on the surface of the earth and plentiful on the moon its because our atmosphere burns up more meteoroids before they meet the surface. Another reason is that the surface of the earth is continually active and erases the marks of crater overtime. There are also many other large craters being found in Canada, Australia and Africa.
Increase in the surface temperature of the earth caused by heat-trapping gases in the atmosphere is know as green-house effect
Detrital sedimentary rocks are derived from weathered particles.