Twenty first century is seeing an explosion of artificial island building. Many countries are building islands in the middle of seas and oceans, which they often use for tourism or for defensive purposes. For example, UAE had build several islands in the Persian Gulf. To build those islands they had to ask Oman and Qatar to export sand to them. Qatar declined to export sand, but Oman agreed. Oman in turn had to mine huge quantity of sand in their own country. As a result of sand mining, Would Qatar's fisheries earn more money or less money than Oman's fisheries?
Ans: more money

Two neighbors Paul and Dean studied toghether often. this week they got together and Paul started studying about the Gaia hypothesis, while Dean studied Einstein's Theory of Relativity. Which person studied more about the stable state?
Ans: Paul

A science teacher is attempting to show his students how kinetic energy works in gases. In order to do so, he leaves the classroom with two beakers filled with the same type of gas. He goes to the kitchen and heats one beaker up on the stove, but does nothing to the other beaker. He then returns to the classroom and has the students examine the gases. The students observe that the kinetic in beaker G is higher than that of the gas in beaker R. Which beaker did the teacher place on the stove?
Ans: beaker G

Two researchers looked at the human influence on atmospheric carbon dioxide levels. Tim studied a human settlement from 10000 years ago, while Bob studied a present day county. Today's economy in the county revolved around extensive agriculture. Which researcher found no evidence of cut forests?
Ans: Tim