That's a passage from a proposed social studies textbook for use in Texas. Publishers want their books bought in Texas, so they do their best to meet the demands of the Texas State Board of Education (SBOE), which oversees textbook adoption. (Tincy Miller represents Richardson on the SBOE and is up for re-election November 4.)Burning oil to run cars also releases carbon dioxide into the atmosphere. Some scientists believe that this carbon dioxide could lead to a slow heating of Earth's overall climate. This temperature change is known as global warming or climate change. Scientists disagree about what is causing climate change. Many people, however, worry that climate change might cause environmental problems, such as increased storm activity and rising sea levels.
Source: New York Times.
In an October 20 work session, the SBOE reviewed public comments on the proposed textbooks. After the jump, my own unsubmitted comment: