The pH value of a solution decreases with increasing concentrations of hydrogen ions.
Answer the following statement true (T) or false (F)
True
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A fault has cut layers of sedimentary rock. In determining the relative ages of the sedimentary layers and the fault, which principle do you ultimately need to use?
A. Principle of unconformitiees B. Principle of inclusion C. Principle of crosscutting D. Principle of superposition
A parcel of air with an initial temperature of 35°C begins to rise in Location B. The LCL of the parcel is 2000 meters. With a red (or labeled) line, carefully draw the temperature decrease of this parcel of air as it rises to 5000 meters. Be sure to consider the LCL, and the DAR and SAR.
(a) Will this parcel of air begin to rise from the surface on its own? Why?
(b) Does the stability of this parcel change with increased elevation? If so, at what
elevation does this change occur?
(c) How would the pattern of stability below 5000 meters be different if the lifting
condensation level was not reached until 4500 meters?
What evidence do scientists use to estimate the density and composition of the core? What will be an ideal response?
Glacial striations form by
A) melting. B) plucking. C) abrasion. D) flow.