Global Climate Change

Justus, John R. ; Fletcher, Susan R.

Library of Congress. Congressional Research Service.

关键词: Air pollution;    Global climate change;    Environmental protection;   

RP-ID  :  IB89005
RP-ID  :  IB89005_2003Apr02

美国|英语

来源: UNT Digital Library

【 摘 要 】

This report discusses the effect ofhuman activities on global climate change. Human activities, particularly burning of fossil fuels, have increased atmospheric carbon dioxide (CO2) and other trace gases, including chlorofluorocarbons (CFCs), methane, and nitrous oxide.