Grading of slopes can either increase or decrease landslide hazards
Indicate whether the statement is true or false
TRUE
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Explain how human health may suffer or benefit from global climate change
What will be an ideal response?
Why are short?term solutions often offered to achieve sustainability? Why must sustainable solutions work in the long term? Why does the current political system inhibit our ability as a community to work on long?term solutions, and how can
citizens change this?
Which statement about ozone thinning is true?
A. Ozone thinning is confined to the atmosphere over Antarctica. B. Ozone levels fluctuate seasonally, with the lowest levels occurring in September and October. C. Ozone thinning is irreversible since there are no substitutes for CFCs. D. An international agreement to halt ozone thinning has yet to take place. E. Ozone thinning only affects organisms living in polar regions.
Ocean waves breaking on a beach are formed by
A. wind. B. earthquakes. C. tides. D. passing ships.