<span>North eastern region because of its arid climate</span>
It would be present. It wouldn't be past, present, or past perfect because it didn't happen at all in the past, and it's not referring to the future.
a) The dog has a small patch on its leg.
b) There is too much salt in this soup.
c) Oil does not blend with water.
d) Consuming too much sugar can lead to health problems.
e) He has written a letter to his friend.