Answer:
Chemicals, energy, waste materials that cannot be naturally broken down, or other harmful substances.
Answer:
Trade goods for the slave trade. A ship going to Africa to buy slaves carried a large cargo of mixed goods, such as cotton, brass pans and guns. These were exchanged for enslaved Africans, who were shipped across the Atlantic Ocean to north and south America and the Caribbean.
Explanation:
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The cities could offer museums, festivals, fairs, theaters, restaurants, and whatever else they may think will catch a person's attention so greatly.
Some factors that led to the growth of the trans saharan trade was<span> the spread of Islam and the </span>trading <span>between the North and West.</span>