Why is the pollution of the Chang Jiang a significant problem in China? A China's economy depends on its international tourism industry.
B. China's economy depends on its freshwater fishing industry.
OC. The river is the main source of drinking water in China.
OD. The river is the main source of hydropower in China.

Which of the following is not a place where hydrogen can be found on earth? a. natural gas well b. atmosphere c. water d. mine

East asia is considered a less developed nation. true or false

Extensive and unusual cold snaps have occurred here recently. is this evidence that global warming is lessening or not occurring? no—although the long-term trend is for warming, short-term weather patterns can still be variable. no—melting of glaciers and ice caps is making the oceans cooler, which can cause cold snaps. yes-- if global warming really were occurring, cold snaps wouldn’t happen. yes—due to global warming, weather patterns should be become less—not more—variable.