Some seismic waves (S waves) does not move through liquid, therefore when these waves stop they have reached liquid.
liquid iron
So far as science can deduce, it must be a solid.
No. The Earth's mantle is a ductile solid.
Heat and pressure.
about 3,000 km study island question
No. It is a solid.
liquid iron
The movements in the liquid inner core.
hydrosphere
no
False. Solids cannot go directly into the gas phase without becoming a liquid first. This process is known as sublimation, where a solid turns into a gas without passing through the liquid phase.
The movements in the liquid inner core.
solid and liquid
it means that liquid water droplets cannot form, instead water precipitates directly as frost.
So far as science can deduce, it must be a solid.
1800km - 1900km
1800km - 1900km