Radar because the waves are reflected back off of the source so with the reflection it's hard for them to see earth surface.
<span>Movements of tectonic plates create volcanoes along the plate boundaries, which erupt and form mountains.</span>
Atmospheric gasses that absorb infrared radiation
It’s either hurricane or tornado:)
I am not completely sure, but I think it might be B, Migration out of a stage 3 or 4 country is higher than migration to it.
