What are ventifacts?
What will be an ideal response?
Answer: Loose rocks that show evidence of abrasion by wind-blown sand. Persistent sandblasting abrades smooth planar surfaces in rocks that are shaped like polished facets on a gemstone.
Environmental & Atmospheric Sciences
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What is the main impediment to widespread use of geothermal energy to heat and cool buildings?
A. high cost B. limited geographic availability C. lack of technological understanding D. high environmental impact
Environmental & Atmospheric Sciences
For humans to survive, which of these resources do we need to preserve?
A. biodiversity B. coal C. copper D. oil
Environmental & Atmospheric Sciences
Very short-range forecasts often utilize the ensemble forecasting method
a. true b. false
Environmental & Atmospheric Sciences
A stream with interior drainage never reaches ultimate base level
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences