1)which is not a major factor resulting in pollution from increased economic activity in china?
A)More people are driving motor vehicles
.B)More factories are burning coal.
C)Moore farmlands are being cleared.
D) more bycicles are being used for traveling purposes.

2) Economic trends in chinas Gross Domestic Product over a 50-Year period can be best described as (1point)
A) a gradual but steady decline in economic activity.
B)relatively stable with low levels of economic activity from the 1950's to the late 1990s.
C)a gradual steady increase in economic activity.
D)intially stable with darastic increase in economic activity staring in the late 1980s.