A "green-collar job" is a person who works in the environmental sectors of the economy.
The molten material that comes out volcanoes is magma.
Answer:
Biotite
pyroxene
amphiboles
Explanation:
From the given option of the question , the minerals with dark color are as follows -
amphiboles
pyroxene
Biotite
<u>Biotite </u>- This is a mineral of mica , and is deep block or may be brownish in color , the hardness value is 2.5 to 3 .
<u>pyroxene</u> - It is the nineral found in metamorphic and igneous rocks .
<u>Amphiboles </u>- is green to black in color .
In geography, local relief is the topographic variation of a specific area (topographic is the same meaning of topography which means natural and physical highlights of a place.)