Your response to "What is happening?" can vary based on context. If it's a casual inquiry, you might say something like, "Not much, just relaxing—how about you?" In a more serious situation, you could provide a brief update on the current events or changes occurring around you. Always consider the context and the person asking to tailor your reply appropriately.
The answer is: "how is this happening"?
happening
Happening.
what r happening to whale poppulation! what r happening to whale poppulation!
What is happening to estuaries?
is 666 happening in america
Probability?
what is happening in the world of physics
it is happening all over the world
How many WAR are happening?
it is happening in London.
it is happening at Wimbledon