The cattle dung can be recycled into a biogas plant and turned into biogas easily. there is not much else to do with cattle dung
Answer:
A freed thousands of slaves.
Explanation:
The Dred Scott decision was to freed thousands of slaves.The decision was to freed the slaves in any form.
He was the enslaved American African man.His color was black that is why he and his peer was unable to get proper justice in the United state .During 1857 he took a important decision regarding slavery in United states.
The correct answer should be D) competition for jobs from a large wave of European immigrants
Unemployment was already a problem and a large number of immigrants certainly didn't help.
D is your answer because the earth does have a huge affect on history its just facts
Answer:
I think it's A. (hotter than cooler
