Answer: Chemical weathering changes the chemical makeup of rocks, transforming their minerals or combining them with new elements. Many caves have been formed from this. This is the wearing away of the earth's surface by wind, glaciers, and moving water.
Answer:
Union troops opposed the enlistment of African Americans.
Explanation:
They were afraid that they might turn against the Confederacy, African Americans were oppressed in the South through the institution of slavery, there were no reasons whatsoever for them to fight on the side of the Confederacy.
Answer:
B
Explanation:
Im pretty sure it is B, since the other options dont make any sense
Better pay, shorter hours and fairer rules are common to most early labor unions.
Answer: Option 1, 2 & 5
<u>Explanation:</u>
A trade union is where the workers of the labor class come in contact with one anther to form unity among themselves so that they can fight against the injustice treatment of the association of the employers.
The main demands of the trade union is an increase in their wages and working hours should be reasonable and not so long. They want the laws to be formed should not favor the employers.
