Answer:
Quartz is not pure in this rock.
Explanation:
When quartz shows effervescence in contact with an acid, it means that it is not in its pure state, but rather related to other substances that may be cementing the quartz. This effectiveness is caused by substances that do not react like quartz, such as calcite.
In this case, we can conclude that in relation to the calcium-rich rock shown in the question above, the calcium is not pure, but it is likely to be related to calcite, or other material that does not react to acid.
B is the answer to ur problem
Answer:
Ingenious
Explanation:
This word means all of those words.
It has been reduced to scrub by overgrazing.
The love Canal neighborhood of Niagara Falls, New York is the site for which <span>federal government created the Superfund to clean up toxic accumulations. It has a 70-acre landfill, which caused a pollution disaster for hundreds of people </span>
