Which of the following is the correct order of filling orbitals?
A) 1s, 2s, 2p, 3s, 3p, 3d, 4s
B) 1s, 2s, 2p, 3s, 3p, 4s, 3d
C) 1s, 2s, 3s, 4s, 2p, 3p, 3d
D) none of these
B
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Which of the following best describes the evacuation dilemma?
A. It is not possible to be safe from both wind and water, forcing people to guess which will be worse in the coming storm. B. Storm surge projections are often wrong, leaving people to guess whether should evacuate or not. C. There are often more people living in coastal cites than can be safely evacuated in less than 72 hours, potentially trapping them in traffic jams when the storm hits. D. Driving to safety in the days before a storm is statistically more dangerous than being at the beach during a hurricane.
Fire history in an open pine woodland ecosystem would be best determined by ________
A) ambient air temperature B) soil chemistry C) charcoal in the soil D) tree ring scars E) the density of vegetation
A valley breeze
A) requires quickly warming mountainsides. B) features high pressure on the upper slopes of a mountain. C) occurs only at night. D) frequently exceeds 30 miles per hour. E) all of the above
Which kind of waste reduction strategy consists of bringing your own mug to the local coffeehouse?
A. reuse B. reduce C. recycle D. resuscitate