The Solar Neutrino Problem is that we observe more neutrinos than predicted.
Indicate whether the statement is true or false
Question 2
Without the greenhouse effect operating in our atmosphere,
A) the ozone layer would not be weakening.
B) the Earth would have become much more like Venus long ago.
C) we would not have to worry about any warming problems in the future.
D) Earth would have an average temperature of -23 degrees Celsius.
E) the ice in the polar regions would have melted long ago.