The part of the Sun clearly visible during a solar eclipse is ________
A) the mesosphere B) the photosphere C) the chromospheres D) the corona
C
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Which of the following is true regarding freshwater on Earth?
A) Most of it is in large lakes. B) Most of it is frozen in glaciers and ice caps. C) Most of it is in freshwater lakes, rivers, and streams. D) Most of it is groundwater.
The presence of stratified, or sorted, glacial sediment indicates that
A) it was deposited in terminal moraines by continental glaciers. B) it was deposited by glacial meltwater. C) it was deposited as till by a continental glacier. D) it was deposited by medial moraines.
Mollisols and aridisols:
From Table 29.1, the biome map, and the climate map, determine the terrestrial biome that best characterizes each of the following descriptions and write its name on the first line provided. On the second line, relate it to temperature and precipitation regimes and/or global pressure and wind belts outlined at the end of Section 1.
Solutions to environmental problems ________
A) must work on a global scale B) should be designed with the goal of sustaining Earth's natural capital C) must focus on short-term fixes because long-term solutions are generally unattainable D) can be implemented only by scientists E) must always be designed and discussed in the political arena before implementation