Microsoft co-founder Bill Gates has written a new book titled ??ow to Avoid a Climate Disaster,??and in it he argues that we need to get serious about changing the way we produce cement if we??e going to tackle climate change. Gates says that cement ??one of the most common construction materials ??is responsible for 6% of carbon emissions globally. A company lead by him has invested money that is developing low carbon cement.
Here it is??.