Geography, asked by rupasingh19861218, 10 months ago

11) Name three types of rocks.
v) How are extrusive and intrusive rocks forme
v) What do you mean by a rock cycle?​

Answers

Answered by Anonymous
13

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ɪɢɴᴇᴏᴜs ʀᴏᴄᴋ , ᴍᴇᴛᴀᴍᴏʀᴘʜɪᴄ ʀᴏᴄᴋs, ᴀɴᴅ sᴇᴅɪᴍᴇɴᴛᴀʀʏ ʀᴏᴄᴋs

ᴡʜᴇɴ ᴛʜᴇ ᴍᴏʟᴛᴇɴ ʟᴀᴠᴀ ᴄᴏᴍᴇs ᴏɴ ᴛʜᴇ ᴇᴀʀᴛʜ's sᴜʀғᴀᴄᴇ, ɪᴛ ʀᴀᴘɪᴅʟʏ ᴄᴏᴏʟs ᴅᴏᴡɴ ᴀɴᴅ ʙᴇᴄᴏᴍᴇs sᴏʟɪᴅ. ʀᴏᴄᴋs ғᴏʀᴍᴇᴅ ɪɴ ᴛʜɪs ᴡᴀʏ ᴏɴ ᴛʜᴇ ᴄʀᴜsᴛ ᴀʀᴇ ᴇxᴛʀᴜsɪᴠᴇ ɪɢɴᴇᴏᴜs ʀᴏᴄᴋs.

ᴡʜᴇɴ ᴛʜᴇ ᴍᴏʟᴛᴇɴ ʟᴀᴠᴀ ᴄᴏᴍᴇs ᴏɴ ᴛʜᴇ ᴇᴀʀᴛʜ's sᴜʀғᴀᴄᴇ, ɪᴛ ʀᴀᴘɪᴅʟʏ ᴄᴏᴏʟs ᴅᴏᴡɴ ᴀɴᴅ ʙᴇᴄᴏᴍᴇs sᴏʟɪᴅ. ʀᴏᴄᴋs ғᴏʀᴍᴇᴅ ɪɴ ᴛʜɪs ᴡᴀʏ ᴏɴ ᴛʜᴇ ᴄʀᴜsᴛ ᴀʀᴇ ᴇxᴛʀᴜsɪᴠᴇ ɪɢɴᴇᴏᴜs ʀᴏᴄᴋs.sᴏᴍᴇᴛɪᴍᴇs ᴛʜᴇ ᴍᴏʟᴛᴇɴ ᴍᴀɢᴍᴀ ᴄᴏᴏʟs ᴅᴏᴡɴ ᴅᴇᴇᴘ ɪɴsɪᴅᴇ ᴛʜᴇ ᴇᴀʀᴛʜ's ᴄʀᴜsᴛ. sᴏʟɪᴅ ʀᴏᴄᴋs sᴏ ғᴏʀᴍᴇᴅ ᴀʀᴇ ᴛʜᴇ ɪɴᴛʀᴜsɪᴠᴇ ɪɢɴᴇᴏᴜs ʀᴏᴄᴋs.

ᴛʜᴇ ʀᴏᴄᴋ ᴄʏᴄʟᴇ ɪs ᴛʜᴇ ᴘʀᴏᴄᴇss ʙʏ ᴡʜɪᴄʜ ʀᴏᴄᴋs ᴏғ ᴏɴᴇ ᴋɪɴᴅ ᴄʜᴀɴɢᴇ ɪɴᴛᴏ ʀᴏᴄᴋs ᴏғ ᴀɴᴏᴛʜᴇʀ ᴋɪɴᴅ. ᴛʜᴇʀᴇ ᴀʀᴇ ᴛʜʀᴇᴇ ᴍᴀɪɴ ᴋɪɴᴅs ᴏғ ʀᴏᴄᴋs: ɪɢɴᴇᴏᴜs ʀᴏᴄᴋ, ᴍᴇᴛᴀᴍᴏʀᴘʜɪᴄ ʀᴏᴄᴋ, ᴀɴᴅ sᴇᴅɪᴍᴇɴᴛᴀʀʏ ʀᴏᴄᴋ. ... ɪᴛ ᴄᴀɴ ᴍᴇʟᴛ ɪɴᴛᴏ ᴍᴀɢᴍᴀ, ᴇʀᴏᴅᴇ ɪɴᴛᴏ sᴇᴅɪᴍᴇɴᴛ, ᴏʀ ʙᴇ ᴘʀᴇssᴇᴅ ᴛɪɢʜᴛʟʏ ᴛᴏɢᴇᴛʜᴇʀ ᴛᴏ ʙᴇᴄᴏᴍᴇ ᴍᴇᴛᴀᴍᴏʀᴘʜɪᴄ.

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⠀⠀⠀⠀⠀⠀Bℜɑ¡ղ£ɣṼ@ღ℘ḯяε

Answered by vanshika642398
3

1.) IGNEOUS Rock

SEDIMENTARY Rock

METAMORPHIC Rock

V) Extrusive igneous rocks come from lava, forming at the surface of the Earth and cooling quickly., meaning they form very small crystals.

Intrusive igneous rocks come from magma, forming deep underground and taking longer to cool, meaning they form large crystals.

vi) One type of rock changes to another under specific conditions in cyclical manner. This process of transformation of rocks from one to another is known as ROCK CYCLE. This molten magma cools down to form igneous rocks, and so the cycle repeats.

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