Saying that the ocean is buffered means that it:
a. can't get too acidic or too alkaline
b. is alkaline.
c. is neutral.
d. is acidic.
a
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________ is a soil that has bedrock as its parent material
A) Humus B) Residual soil C) Regolith D) Transported soil
Two types of alpine glacier are:
a. ice caps and cirque glaciers. b. valley glaciers and cirque glaciers. c. ice sheets and piedmont glaciers. d. ice caps and piedmont glaciers. e. ice caps and valley glaciers.
Illustrate with two examples how some interactions between people and their environment are advantageous, whereas others are detrimental or hazardous
When rock heats and liquefies into magma its volume ________.
A. does not change B. decreases due to sublimation C. expands, and neighboring brittle rock must fracture and move out of the way D. decreases and neighboring brittle rock collapses to make up for the loss of volume