Question

0.6 What gives rise to vertical
currents in the core of the Earth's
interior?
O The density of the outer core (9.8gm/em3)
O
The revolution of the Earth and the selsmic
waves
The difference between the temperature of
O the outer and inner core and the Earth's
rotation
​

Answer 1

Answer:

Ans 6 The lower, warmer regions are heated by the decay of radioactive elements. Parts of the mantle get hot enough to melt the rock, causing vertical currents to rise through the upper mantle. ... Earth's crust is a solid mixture of rock silicates and metals