Sentences with word «grenhouse»

Corn ethanol reduces grenhouse gases nearly 30 % while cellulosic ethanol brings an 85 % reduction.

As Figure 3 shows, the body of scientific literature is still very consistent in finding that grenhouse gases have most likely caused more warming than has been observed over the past half century, and thus that the IPCC has been too conservative in this respect.

Since the sun or number of photons is common to both the temperature and the grenhouse effect how can they be dirrent signs or go in different directions??