Answer: The right answer is Cave-ins.
Explanation: Excavations and trenches are basically the man-made cuts inside the Earth's surface. These are made for multiple purposes such as mining or tunneling. One of the obvious risk while working in such excavations and trenches is cave-ins. It is basically collapse of that excavation or Trench. The roof of the mine collapses and people working under it get buried inside those excavations in trenches.
Answer:
hi as a badminton player, I think the player whose racket hits the net will get a foul and the opponent will score a point
Answer:
you breathe in, it fills your lungs, you breathe out
Explanation:
What are the guidelines given?
