学术英语(理工)_unit_3

e abundance of methane makes it an attractive fuel.Р8РUnit 3 ?Listening to LecturesР1 Preparing for listening to a lectureР1 What are the definitions of the following terms?Р5) Kyoto Protocol:Р6) deforestation:Рis a protocol to the United Nations Framework Convention on Climate Change ( or ), aimed at fighting global warming.Рis the removal of a forest or stand of trees where the land is thereafter converted to a nonforest use.Р9РUnit 3 ?Listening to LecturesР1 Preparing for listening to a lectureР1 What are the definitions of the following terms?Р7) chlorofluorocarbon:Р8) polar ice cap:Рis pound that contains only carbon, chlorine, hydrogen and fluorine, produced as a volatile derivative of methane and ethane.Рis a high latitude region of a or natural satellite that is covered in ice.Р10