We should not delay the public health and environmental benefits from reduction of these emissions while we wait for consensus to develop on CO2.
CO2 is bad for the environment in many ways.
Head down to the right to the Treasury, whose chief attractions are the famous golden Topkape Dagger, with three huge emeralds set in the hilt, and a fourth forming the lid of a watch hidden in the handle; and The Spoonmaker's Diamond, an 86-carat, pear-shaped diamond set in a gold mount encrusted with 49 smaller diamonds.