The answer should be 12 :) Hope that helps:)
Answer:
About eight million people are reported to have died in the Cerro Rico since the year 1545. Reason being why the mountain has it second name to be popularly known as "the mountain that eats men".
It was also reported that four to five workers are being killed every month from mining accidents and mining related illness. Also, as miner numbers are increasing so the number of deaths.
Moreover, as more men are dying from mining accidents, another major causes of death in the Cerro Rico is silicosis. Silicosis is an incurable lung disease caused by inhaling large amounts of silica dust. It is was unfortunate that this is the biggest occupational hazard ever throughout the entire world.
The correct answer is - C. hot spots in the mantle.
The Hawaiian Islands are a volcanic islands. They are lying above a hot spot. The hot spot volcanoes, unlike the other ones, are far away from the boundaries of the tectonic plates and they are emerging on places were there's hot spots. These hot spots manage to penetrate through the crust and get the magma from the mantle up to the surface and create volcanic islands in meantime.
Answer:
Each layer has a unique chemical composition, physical state, and can impact life on Earth's surface. ... Movement in the mantle caused by variations in heat from the core, cause the plates to shift, which can cause earthquakes and volcanic eruptions.
