Which statement explains why many scientists believe that carbon dioxide has likely contributed more to global warming than other greenhouse gases?

Religious conflict in northern ireland started with a) cultural differences resulting from viking invasions around 800 b) england’s split from the catholic church in the 1500s c) rebellions in ireland between 1916 and 1921 d) the norman invasion of england in 1066

The movement of which layer of earth drives the motion of the plates on earth's crust

Why are there increasing problems with construction in permafrost regions? a. the existence of black spruce trees b. global warming c. booming arctic populations d. longer freeze-thaw cycles