Question

why would sheltering in - place under one of these desks be a poor choice in the event of a tornado? the desks are flimsy. there are windows nearby. its not safe to shelter near rolling chairs. the computers could fall.

Explanation:

Tornados generate extremely high - speed winds and strong forces. Regular office desks are flimsy and offer little protection. They can be easily lifted and moved by tornado winds. Also, the presence of rolling chairs and computers on or around the desks adds to the danger as they can become projectiles during a tornado.

Answer:

The desks are flimsy; There are rolling chairs; The computers could fall.