The most common igneous rock of the continents is
A. ultramafic
B. rhyolite
C. granite
D. basalt
Answer: C
Environmental & Atmospheric Sciences
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Which statement about solar wind is false?
A) Solar wind is created by fast-moving protons and electrons. B) Solar wind is caused by heat in the Sun. C) Solar wind includes periodic blasts of air. D) Our Sun's solar winds are less intense now than in its early history.
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Which is NOT a disadvantage of coal mining?
A. black lung disease B. dioxin pollution C. acid deposition D. acid mine drainage
Environmental & Atmospheric Sciences
The Intertropical Convergence Zone is characterized by
A) cold, dry rising air. B) cold, dry sinking air. C) warm dry rising air. D) warm, wet rising air.
Environmental & Atmospheric Sciences
Why is carbon monoxide sometimes called the silent killer?
What will be the ideal response?
Environmental & Atmospheric Sciences