Nova (stylized NOVÎ») is an American popular science television series produced by WGBH Boston. It is broadcast on Public Broadcasting Service (PBS) in the U.S., and in more than 100 other countries. The series has won many major television awards.Nova often includes interviews with scientists doing research in the subject areas covered and occasionally includes footage of a particular discovery.t is broadcast on Public Broadcasting Service (PBS) in the U.S., and in more than 100 other countries. The series has won many major television awards. Nova often includes interviews with scientists doing research in the subject areas covered and occasionally includes footage of a particular discovery.
So deflation exerts a depressing effect on spending by raising debt burdens â which, as Fisher also points out, can lead to another kind of vicious circle, in which depressed spending because of rising real debt leads to further deflation.
Deforestation causes water pollution because when there are no trees left to block the rain fall the rain falls directly on to the soil and washes it in to the rivers, which t â¦ ake it on to the seas and oceans.The soil may contain chemicals that pollute the water.62 people found this useful.Pat Brebner.eforestation causes water pollution because when there are no trees left to block the rain fall the rain falls directly on to the soil and washes it in to the rivers, which t â¦ ake it on to the seas and oceans. The soil may contain chemicals that pollute the water. 62 people found this useful. Pat Brebner.