Answer:
Independent clause.
Explanation:
"Condors are beautiful" still makes total sense when you take out the rest of that sentence. However, "when they soar high above the cliffs" makes no sense standing alone. Therefore the latter is a dependent clause, while "Condors are beautiful" is the independent clause.
As far as I can tell, this sentence has proper grammar.
Answer:
D
Explanation:
Because the new sentence would be
'From the age of nine through her teens, she was employed as a worker in a textile mill'
which would make sense as you're just taking out the place where she worked
The release of more polluting gases to our environment
