Answer:
Chemicals, energy, waste materials that cannot be naturally broken down, or other harmful substances.
Answer:
The three adjectives are: allergic, cold-like, and Those
Explanation:
Answer:
They formed ethnic communities
Explanation:
The melting pot image of the United States directed to the concept that the U.S. is a country in which immigrants from different points of origin who have come, intermarried and intermingled in the American society. It resulted in the mixed cultural heritage of the immigrants. However, it is not a simple process and pockets of ethnic communities of immigrants' presence was sometimes interpreted as a divisive reluctance on the part of the immigrants to join the American culture.
The Pyrenees mountain range
