A Volcanic Breccia Texture Indicates That

question 128

Multiple Choice

A volcanic breccia texture indicates that:

• A) there was a lot of gas in the magma
• B) the rock cooled quickly
• C) the rock broke apart as it flowed
• D) the rock cooled slowly
• E) the ash and pumice were hot and became compacted

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Definitions:

Demand and Supply

Demand and Supply are fundamental economic concepts that describe the quantities of goods or services that consumers wish to purchase at various prices and the quantities that producers are willing to sell.

Efficiency Loss

Refers to the waste of resources that occurs when market conditions prevent the allocation of resources in a way that maximizes utility or welfare.

Elasticity of Supply

A measure of the responsiveness of the quantity supplied of a good or service to a change in its price, indicating how producers react to price variations.

Elasticity of Demand

A measure indicating how much the quantity demanded of a good changes in response to a change in the price of that good.