The 13th amendment, which formally abolished slavery in the United States, passed the Senate on April 8, 1864, and the House on January 31, 1865. On February 1, 1865, President Abraham Lincoln approved the Joint Resolution of Congress submitting the proposed amendment to the state legislatures.
Be Proactive
Begin with the End in Mind
Put First Things First
Think Win-Win
Seek First to Understand, Then to Be Understood
Synergie
Sharpen the Saw
Answer: conflicts between China and Western countries
Explanation:
Ocean warming provides a good example of a potential positive feedback mechanism.