These lines are called cross-contour lines.
Cross-contour lines are used in making nice pieces of art but most importantly they are a huge helping tool. These cross-contour lines can help people understand the solid form and the appearance of object from different perspectives and vantage points. Thus they are invaluable learning tool.
Answer: samba dance
Explanation:
It is said to have began in the 19th century form Brazil but now it is common in all parts of the world with various styles. It is most common in Rio de Janeiro buy can also be seen in Finland and Chicago. Samba dance captures one's interest through its rhythm. One needs to establish this rhythm through the sequence of three steps which are long quick, short quick and slow
Samba dance focus on the foot, a man does the forward basic whilst the woman takes on a backward basics.
After that each the two will reverse their direction , repeatedly going back and forth.
Such as the construction of roads and aqueducts, and of sewers that could wash the filth of the city into the Tiber.
