Most scientists today agree that the major cause of climate change is:
a. a natural cyclical pattern of climatic variation.
b. changes in the atmospheric pressure.
c. increased amounts of solar energy being developed.
d. global warming.
e. something not yet known.
Question 2
The Ngobe people of Panama are currently facing threats from the construction of a:
a. hydroelectric dam.
b. school.
c. trans-Amazonian highway.
d. large extractive factory.
e. new agricultural cooperative.