What signs of recent volcanic activity do you see in Figure 20.7?
What will be an ideal response?
Steam and volcanic gases
Environmental & Atmospheric Sciences
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What is the second largest contributor to atmospheric warming after carbon dioxide?
A. black carbon B. CFCs C. methane D. nitrogen gas
Environmental & Atmospheric Sciences
A stratified ocean in the Late Permian could have been caused by ____
a. global warming b. global cooling c. ocean circulation d. increased downwelling e. decreasing population of trilobites
Environmental & Atmospheric Sciences
A wind shift in a clockwise direction, as from south to west, is termed ________ wind shift
A) veering B) backing C) frontal D) anticyclonic
Environmental & Atmospheric Sciences
Which of the following material properties will not result in a seismic velocity anomaly when using seismic tomography?
A) Confining pressure B) Composition C) Temperature D) Water content
Environmental & Atmospheric Sciences