1) The document discusses the different climate factors in Spain, including proximity to the sea, altitude, and proximity to the equator. It also describes the various climate types in Spain: Atlantic, Subtropical, Mediterranean, and Mountain. 2) The Mediterranean climate has three types: Continental, Dry, and Typical. The Typical Mediterranean climate is along coastal areas with mild winters and hot summers and irregular rainfall. 3) The document mentions that human activities emitting pollutants over the past century may be affecting Earth's climate and causing global warming. This could have serious consequences.