Why are the climate forecasts of GCMs not to be fully trusted?
A) The physics involved are still not fully understood.
B) Underlying assumptions influence the outcome and may not be totally accurate.
C) They are still not capable of simulating anything but air temperature.
D) Researchers often tweak the outcome to match political agendas.
Question 2
This is a colorless, corrosive gas that originates from burning coal and oil: ________.
Fill in the blank(s) with correct word
