Ответы и объяснения


1) a chain -a number of nonnected things


2) mighty - strong, powerful


3) a skyscraper - a very high building


4) great-grandparents - your grandparents` parents


5) a melting pot -   a place where there is a mixing of people of different races and nationalities


6) a mixture - a number of connected things


7) to rise - to beging


8) a desert -sandy country with little water and few plants


9) grassland - wild, open land covered mainly with grass