Which event is generally considered to be the "spark" which started the war on terror? the war in iraq 1991 iraq invasion of kuwait london underground bombing september 11

September 11

The September 11 attacks (also known as 9/11) were a series of coordinated attacks against the United States on September 11, 2001 by the Islamic terrorist group Al-Qaeda.

The War on Terror is a military campaign launched by the United States. The first time the term was used was by President George W. Bush on September 16, 2001. The term has been particularly linked with al-Qaeda, although it has also been criticized because of its lack of clarity.

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.