On a surface-level synoptic weather chart, a front is often identified by zones that exhibit:
A) gradual changes in pressure.
B) clear skies.
C) a strong jet stream.
D) abrupt changes in temperature, humidity, and wind direction.
D
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Which of the following is NOT true about the U.S. attacks on Iraq in 1991 and 2003?
A) Desert Storm (1991) was supported by nearly every country in the United Nations based on Iraq's unjustified invasion of Kuwait. B) The 2003 war with Iraq was not supported by the UN membership. C) The United States asserted Iraq had WMDs (Weapons of Mass Destruction) as well as close links with al-Qaeda as its justification to invade Iraq. D) Kuwait's oil was a critical component to Iraq's justification for invading and the U.S. counterinvasion in 1991. E) The hostility between the United States and Iraq dates back to the 1979 Shi'ite fundamentalist uprising which deposed the U.S.-friendly leadership.
Carbon dioxide is currently increasing at the rate of 3.1% per year
Indicate whether the statement is true or false
What manufacturing region of North America is known for producing textiles?
A) Gulf Coast, from southeastern Texas to Alabama B) Los Angeles and San Diego C) San Francisco Bay D) Southeastern, from Virginia through Alabama E) Pacific Northwest
Which of the following best matches the description?Burning of fuel to obtain heat.
A. potential energy B. nucleus C. respiration D. entropy E. photosynthesis F. electron G. base H. enzyme I. pH J. kinetic energy K. combustion L. isotope M. neutron N. latent heat O. acid P. ion Q. proton