Question

define:

crust
mantle
core

please don't spam answer!!
and copy paste in Google!!!!

for 7th standard... ​

Answer 1

Answer:

The Earth has an outer solid layer called the crust, a highly viscous layer called the mantle, a liquid layer that is the outer part of the core, called the outer core, and a solid center called the inner core. ... The crust is the outermost layer of the Earth. It is made of solid rocks

Answer 2

Answer:

crust is upper surface of our Earth

mantle is middle surface of our Earth

core is lower surface of our Earth and it is the hottest part of Earth