A shale is metamorphosed into four rock types: (1) a banded gneissic rock; (2) a schist with small mica crystals with a shiny aspect; (3) a very shiny schist with large mica crystals; and (4) a dull slate with cleavage. Which of the following lists these rocks in order of increasing metamorphic grade?

4, 2, 3, 1

Explanation:

A shale is metamorphosed into four rock types: (1) a banded gneissic rock; (2) a schist with small mica crystals with a shiny aspect; (3) a very shiny schist with large mica crystals; and (4) a dull slate with cleavage. Which of the following lists these rocks in order of increasing metamorphic grade?

A dull slate with cleavage

A schist with small mica crystals with a shiny aspect

A very shiny schist with large mica crystals and

A banded gneissic rock.

what are the choices? the multiple choices?

i will answer in the comments after the choices have been said.

1.) question:

how was the agricultural revolution related to the industrial revolution?

d.) improved agriculture led to population growth, which increased demand for goods.

2.) question:

which of the following happened first in the events leading to american independence?

c.) the meeting of the first continental congress.

3.) question:

what was one advantage that cities offered businesses and industrialists?

answer:

d.) transportation networks

4.) question:

what economic philosophy developed in response to the problems of industrial workers?

a.) socialism

5.) question:

how does this image relate to the jacobins?

b.) the jacobins used this machine to scare and execute those who supported the king.

hope this !