Describe regional metamorphism. Where does it take place? What will be an ideal response?


Regional metamorphism takes place over a large area and is caused by tremendous heat, pressure, and
deformation in the deeper portions of the crust. The intensity of metamorphism varies from higher to
lower, so a gradation in metamorphism is recognized in the resulting rocks. Regional metamorphism
takes place along convergent plate boundaries during convergence and subduction.

Environmental & Atmospheric Sciences

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How do worms help plants grow?

A) They are a source of minerals. B) They carry out chemical reactions that convert carbon dioxide to nitrogen. C) They decompose organic material into compounds plants can use. D) They add excrement, a source of nutrients, plus they produce air space by crawling through the soil.

Environmental & Atmospheric Sciences

Worldwide, today there are more obese people than malnourished ones

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Gravity is the main force impelling movement in all of the following except ________

A) creep B) slide C) solifluction D) hydrolysis E) fall

Environmental & Atmospheric Sciences

In Europe, the Wisconsin ice advance is known as the ________

A) French B) Alpine C) Würm D) Stoss E) Bergschrund

Environmental & Atmospheric Sciences