Layers of the Earth. please answer
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The earth is made up of three different layers: the crust, the mantle and the core. This is the outside layer of the earth and is made of solid rock, mostly basalt and granite. There are two types of crust; oceanic and continental. Oceanic crust is denser and thinner and mainly composed of basalt.
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ᴛʜᴇ sᴛʀᴜᴄᴛᴜʀᴇ ᴏғ ᴛʜᴇ ᴇᴀʀᴛʜ ɪs ᴅɪᴠɪᴅᴇᴅ ɪɴᴛᴏ ғᴏᴜʀ ᴍᴀᴊᴏʀ ᴄᴏᴍᴘᴏɴᴇɴᴛs: ᴛʜᴇ ᴄʀᴜsᴛ, ᴛʜᴇ ᴍᴀɴᴛʟᴇ, ᴛʜᴇ ᴏᴜᴛᴇʀ ᴄᴏʀᴇ, ᴀɴᴅ ᴛʜᴇ ɪɴɴᴇʀ ᴄᴏʀᴇ. ᴇᴀᴄʜ ʟᴀʏᴇʀ ʜᴀs ᴀ ᴜɴɪǫᴜᴇ ᴄʜᴇᴍɪᴄᴀʟ ᴄᴏᴍᴘᴏsɪᴛɪᴏɴ, ᴘʜʏsɪᴄᴀʟ sᴛᴀᴛᴇ, ᴀɴᴅ ᴄᴀɴ ɪᴍᴘᴀᴄᴛ ʟɪғᴇ ᴏɴ ᴇᴀʀᴛʜ's sᴜʀғᴀᴄᴇ.
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