Rumbles and smoke is what you want to look out for.
no it is not
probably yes because of earthquakes.
No
A block signal is one of the danger signals or safety signals which guide the movement of trains in a block system.
immediate danger
No. Danger is a noun, and the usual adjective is dangerous. Someone in danger is endangered.The noun can be used as an adjunct : danger signals, danger seekers, danger area.
Earthquakes can cause several types of damage. Some of the major damage they can cause are collapsed building, sinkholes, tsunamis, and loss of life.
The earthquakes in the hours leading up to the eruption.
It is important as we will know about the coming danger(here, typhoon).
In the story, the stranger warns Tito about several danger signals, such as the unusual behavior of animals and changes in the environment that suggest impending trouble. The stranger emphasizes the importance of being observant and aware of these signs, which can indicate danger approaching. These warnings highlight the need for vigilance in uncertain situations.
The danger of natural disasters, like earthquakes.
Beacause they shake up the area and break stuff