Answer:
A,b,c
Explanation:
too much plowing of the grasslands causes light soil which was picked up by the high winds in order to cause the dust bowl
Answer:bones shells exoskeleton and old age Dna remants
Explanation:fossils are old bones or remaining parts of animals and they are buried under mud for so many years
The correct answer is c.to free all slaves living in states in rebellion against the union
The Emancipation Proclamation freed all slaves that were residing in areas that were rebelling against the government. With the proclamation, the aim of the war changed to include freeing slaves
in addition to the preservation of the union
