Assume you live in an urban setting and an inversion is present. Which of these best describes the visibility in your area if the inversion remains for 2 or 3 days?
A) Visibility improves slightly. B) Visibility gets steadily worse.
C) Visibility improves greatly. D) little or no change
B
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What compound do astrobiologists consider to be the most essential for the evolution of life?
A) methane, CH4 B) water, H2O C) carbon dioxide, CO2 D) oxygen, O2
How did a coarse-grained inclusion that erupted from a volcano form by internal processes?
A) The material was precipitated from groundwater. B) Intense heat and pressure formed the metamorphic rock in the inclusion. C) Cooling lava erupted from a volcano. D) Coarser rocks form from the slow solidification of magma beneath Earth's surface.
More than half of the animal species, marine and terrestrial, are not considered to be free-living
a. True b. False
Winnipeg, Canada, is located near latitude 50N and Austin, Texas, is located near 30N, but Winnipeg receives slightly more solar radiation on the June solstice. Explain this apparent paradox
What will be an ideal response?