Help plzzz help ASAP

The Proclamation only gave the Lincoln Administration the legal basis to free the slaves in the areas of the South that were still in rebellion on January 1, 1863. It effectively destroyed slavery as the Union armies advanced south and conquered the entire Confederacy.

Explanation:

c.) biotic: snails; abiotic: temperature climate

a) the colonists began to see themselves as different from people in britain.