Question

what is tectonic plates​

Answer 1

Answer:

A tectonic plate (also called lithospheric plate) is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere. ... Continental crust is composed of granitic rocks which are made up of relatively lightweight minerals such as quartz and feldspar

Explanation:

Hope it helps

Answer 2

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ᴀ ᴛᴇᴄᴛᴏɴɪᴄ ᴘʟᴀᴛᴇ (ᴀʟsᴏ ᴄᴀʟʟᴇᴅ ʟɪᴛʜᴏsᴘʜᴇʀɪᴄ ᴘʟᴀᴛᴇ) ɪs ᴀ ᴍᴀssɪᴠᴇ, ɪʀʀᴇɢᴜʟᴀʀʟʏ sʜᴀᴘᴇᴅ sʟᴀʙ ᴏғ sᴏʟɪᴅ ʀᴏᴄᴋ, ɢᴇɴᴇʀᴀʟʟʏ ᴄᴏᴍᴘᴏsᴇᴅ ᴏғ ʙᴏᴛʜ ᴄᴏɴᴛɪɴᴇɴᴛᴀʟ ᴀɴᴅ ᴏᴄᴇᴀɴɪᴄ ʟɪᴛʜᴏsᴘʜᴇʀᴇ. ʙʏ ᴄᴏɴᴛʀᴀsᴛ, ᴏᴄᴇᴀɴɪᴄ ᴄʀᴜsᴛ ɪs ᴄᴏᴍᴘᴏsᴇᴅ ᴏғ ʙᴀsᴀʟᴛɪᴄ ʀᴏᴄᴋs, ᴡʜɪᴄʜ ᴀʀᴇ ᴍᴜᴄʜ ᴅᴇɴsᴇʀ ᴀɴᴅ ʜᴇᴀᴠɪᴇʀ.

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