The structural layer that the P- and S-wave low-velocity zone in the upper part of the mantle closely
corresponds to is the ____________________. Fill in the blank(s) with the appropriate word(s).
asthenosphere
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Ocean thermal electric conversion (OTEC) uses ________ to produce usable energy.
A. Cold surface water and warm deep seawater B. Fossil fuel-heated seawater C. Warm surface water and cold deep seawater D. Heat from deep-ocean thermal vents E. Hot water from below the seafloor
How did the analysis of fundamental similarities and differences in nucleic acids give rise to three main kinds of living things? How do these domains differ?
Xeriscaping is a water conservation technique commonly used in landscaping. What best describes xeriscaping?
A. use of x-rays to reduce evaporation B. use of high-water content soils C. replacing porous surface materials with solid surfaces D. use of native vegetation E. use of low-evaporation soils
________ is an atmospheric substance that is one of the substances causing the greenhouse effect
What will be an ideal response?