What is a general term for fragmental rock at the Earth's surface?
a. massive
b. regolith
c. xenolith
d. basalt
e. lithosphere
B
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Covalent bonds are found in quartz. What could this suggest about its physical properties?
A) It is a harder mineral. B) It is purple. C) It is malleable. D) It is a conductor of electricity.
Diffusion of popular customs can adversely impact environmental quality in two ways:
A) reducing demand for foreign products and promoting local crafts. B) increased diversity and decreased demand. C) depletion of scarce resources and pollution. D) diversity of products and depletion of change. E) using renewable materials and recycled designs.
When water freezes, it can expand up to 50%
a. True b. False Indicate whether the statement is true or false
The Richter scale replaced the moment magnitude (M) scale for measuring earthquake magnitude
Indicate whether the statement is true or false