The increased amounts of carbon dioxide (CO2) and other greenhouse gases (GHGs) are the primary causes of the human-induced component of global warming.
Question: Greenhouse effect changes global climate.
yes

US President George W. Bush has refused to set a timetable for the withdrawal of the 138,000 US troops in Iraq, but has said that US forces will stand down as Iraqi forces gradually take over.
Question: 138,000 US troops are located in Iraq.
yes

Bunker started XenuTV in 1999 and began to make videos that he provided for the Lisa McPherson Trust. Bunker has been a critic of the Church of Scientology since 1997. In 2006, he won a Regional Emmy Award after he and KUSI-TV news reporter Lena Lewis produced a documentary news video on the issues with the United States - Mexico border with San Diego, California.
Question: Church of Scientology includes Lena Lewis among its members.

no