이 름 전자우편 홈페이지 제목 비밀번호 (최소 4자이상의 영문 또는 숫자) I have seen lots of anti-global warming videos (either by or supporting leading authorities in this area (even people high up in greenpeace dont support human-caused global warming)) and if you go back millions of years we are actually a lot colder than the earth has been, the temperature tends to go Warm, then Ice Age, than warm then ice age (note these changes happen over many years). Al Gore is just trying to get votes by pretending to care.