If increased levels of carbon dioxide lead to further increases in temperature by promoting the release of even more carbon dioxide from the oceans, this means that ________ feedback has occurred and that the planet is ________.
A) positive; out of equilibrium B) negative; in equilibrium
C) negative; out of equilibrium D) positive; in equilibrium
Question 2
The 1991 eruption of Mount Pinatubo in the Philippines ________ the global albedo, resulting in a temporary ________ of Earth.
A) increased; cooling B) decreased; warming
C) increased; warming D) decreased; cooling