Quartz is made of the elements silicon and oxygen; therefore, it is a compound
a. True
b. False
True
Environmental & Atmospheric Sciences
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Geologists call the downslope movement of material under the direct influence of gravity
____________________. Fill in the blank(s) with the appropriate word(s).
Environmental & Atmospheric Sciences
Which of the following is NOT a tool that scientists use to predict volcanic eruptions?
A. seismic monitoring B. volcanic gas sampling C. monitoring geophysical and groundwater changes D. monitoring topographic changes E. deep drilling and magma sampling
Environmental & Atmospheric Sciences
What is Tierra Helada?
A) icy land B) cold land C) moderate land D) warm land E) hot land
Environmental & Atmospheric Sciences
Which of the following forms different layers from season to season and can be used to determine how many years the layers represent?
A. varves B. tree rings C. layers in ice cores D. All of these choices are correct.
Environmental & Atmospheric Sciences