Which of the following plate boundaries and hot spots have volcanic activity (magma generated)?
choose all possible correct answers. you will lose points for correct answers missed and incorrect answers are chosen.
1. continental hot spots
2. continent-continent divergent
3. ocean-ocean divergent
4. oceanic hot spots
5. continent-continent transform
6. ocean-continent convergent
7. ocean-ocean transform
8. continent-continent convergent
9. ocean-ocean convergent

Options (1), (3), (4), (6) and (9)

Explanation: Hot-spots are the region of active volcanisms and this could be due to the presence of large mantle plumes, plate tectonic movement, as well as other reasons.

Hot-spots are generated in the following tectonically active boundaries such as-

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.