Which two types of climate does most of mongolia have?

Mongolia is preferred to be known for its harsh climate region with having a cold and dry climate. Surrounded by high mountain chains which block the winds create Mongolia into a harsh region. The winter continues to be longer with cold temperature and summer to be too hot. Winter continues from November to late April, where Summer from July to September.

the structure was most likely used for;

c. playing a ball game with stone hoops