selj0acistina selj0acistina

24-12-2016
Biology

contestada

Which of the following types of coal requires the most intense pressure in order to form?
Select one:
a. anthracite
b. bituminous
c. lignite
d. peat

Respuesta :

scme1702 scme1702

25-12-2016

A.

This is the highest grade of coal and requires the greatest amount of pressure and time for formation.

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