Large sandy areas of mobile sand dunes are called seif dunes
Indicate whether the statement is true or false
FALSE
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Secondary (S) waves have all of the following characteristics except
A) causes alternating squeezing and stretching of the material as the wave passes. B) body wave. C) arrives second at seismic stations. D) can't pass through gases and liquids.
________ is defined as a mineral's resistance to scratching
A) Hardness B) Cleavage C) Fracture D) Streak
Shallow-water offshore wind farms could provide up to 20% of the electricity needs in most coastal
states. Indicate whether the statement is true or false.
Identify the acid or base behavior of each substance in these reactions: H3O+ + Cl- ? H2O + HCl
A) H3O+ acts as an acid, Cl- acts as a base, H2O acts an acid, HCl acts as a base. B) H3O+ acts as a base, Cl- acts as an acid, H2O acts an acid, HCl acts as a base. C) H3O+ acts as an acid, Cl- acts as a base, H2O acts a base, HCl acts as an acid. D) H3O+ acts as a base, Cl- acts as an acid, H2O acts a base, HCl acts as an acid.