Question

What is mantle ,crust and core?​

Answer 1

Answer:

they are the three layers of earth

crust

mantle

core

hope it will help you..........

Answer 2

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• Crust => ɪᴛ ɪs ᴛʜᴇ ᴏᴜᴛᴇʀᴍᴏsᴛ ʟᴀʏᴇʀ ᴏғ ᴛʜᴇ ᴇᴀʀᴛʜ's sᴜʀғᴀᴄᴇ. ɪᴛ ᴇxᴛᴇɴᴅs ғʀᴏᴍ 5 ᴛᴏ 8 ᴋɪʟᴏᴍᴇᴛʀᴇs ʙᴇɴᴇᴀᴛʜ ᴛʜᴇ ᴏᴄᴇᴀɴs ᴀɴᴅ ᴀʙᴏᴜᴛ 35 ᴋɪʟᴏᴍᴇᴛʀᴇs ʙᴇɴᴇᴀᴛʜ ᴛʜᴇ ᴄᴏɴᴛɪɴᴇɴᴛᴀʟ ᴍᴀssᴇs.
• Mantle => ɪᴛ ɪs ᴛʜᴇ ʟᴀʏᴇʀ ᴛʜᴀᴛ ʟɪᴇs ʙᴇʟᴏᴡ ᴛʜᴇ ᴄʀᴜsᴛ. ᴛʜᴇ ᴛʜɪᴄᴋɴᴇss ᴏғ ᴍᴀɴᴛʟᴇ ɪs 2,900 ᴋɪʟᴏᴍᴇᴛʀᴇs.
• Core => It is the innermost layer of the Earth  and is 3,500-kilometres thick.