Dựa trên ví dụ thực tế hãy phân tích mối quan hệ giữa cơ sở vật chất –kỹ thuật du lịch và tài nguyên du lịch?

Explain how a convection current in the earth is formed.

What statement about charlemagne is not true? a. charlemagne's empire collapsed during his rule b. charlemagne sent missionaries throughout europe c. charlemagne encouraged the arts and education d. charlemagne ruled much of western europe a. charlemagne's empire collapsed during his rule

Which of these fragmental sedimentary rocks would most likely form farthest from the land?