What are rocks? What are minerals? Explain the type of rocks
Answers
Answer:
A rock is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its chemical composition and the way in which it is formed. Rocks are usually grouped into three main groups: igneous rocks, metamorphic rocks and sedimentary rocks. Rocks form the Earth's outer solid layer, the crust.
Explanation:
Igneous rocks are formed when magma cools in the Earth's crust, or lava cools on the ground surface or the seabed. The metamorphic rocks are formed when existing rocks are subjected to such large pressures and temperatures that they are transformed — something that occurs, for example, when continental plates collide. The sedimentary rocks are formed by diagenesis or lithificationof sediments, which in turn are formed by the weathering, transport and deposition of existing rocks.[1]
The scientific study of rocks is called petrology, which is an essential component of geology.
Answer:
What are rocks ?
ᴀɴꜱ - ᴛʜᴇ ᴏᴜᴛᴇʀᴍᴏꜱᴛ ʟᴀʏᴇʀ ᴏꜰ ᴛʜᴇ ᴇᴀʀᴛʜ , ᴛʜᴇ ʟɪᴛʜᴏꜱᴘʜᴇʀᴇ ɪꜱ ᴍᴀᴅᴇ ᴏꜰ ꜱᴏʟɪᴅ ᴍᴀᴛᴇʀɪᴀʟꜱ ᴄᴀʟʟᴇᴅ ʀᴏᴄᴋꜱ . ʀᴏᴄᴋꜱ ᴀʀᴇ ꜱᴏʟɪᴅ ꜱᴜʙꜱᴛᴀɴᴄᴇꜱ ꜰᴏʀᴍᴇᴅ ʙʏ ᴏɴᴇ ʙʏ ᴏɴᴇ ᴏʀ ᴍᴏʀᴇ ᴍɪᴇʀᴀʟꜱ ᴡʜɪᴄʜ ɴᴀᴛᴜʀᴀʟʟʏ ᴏᴄᴄᴜʀ ᴏɴ ᴛʜᴇ ᴇᴀʀᴛʜ'ꜱ ꜱᴜʀꜰᴀᴄᴇ .
what are minerals ?
ᴀɴꜱ - ᴍɪɴᴇʀᴀʟꜱ ᴀʀᴇ ɴᴀᴛᴜʀᴀʟʟʏ ᴏᴄᴄᴜʀɪɴɢ ꜱᴜʙꜱᴛᴀɴᴄᴇꜱ ᴛʜᴀᴛ ᴀʀᴇ ᴜꜱᴜᴀʟʟʏ ꜱᴏʟɪᴅ ᴀɴᴅ ɪɢɴᴏʀɪᴄ . ᴛʜᴇʏ ʜᴀᴠᴇ ᴀ ᴅᴇꜰɪɴɪᴛᴇ ᴄʜᴇᴍɪᴄʜᴀʟ ᴄᴏᴍᴘᴏꜱɪᴛɪᴏɴ ᴀɴᴅ ᴀ ᴄʀʏꜱᴛᴀʟʟɪɴᴇ ꜱᴛʀᴜᴄᴛᴜʀᴇ .
ᴛʜᴇ ᴅɪꜰᴇᴇʀᴇɴᴛ ᴛʏᴘᴇꜱ ᴏꜰ ʀᴏᴄᴋꜱ ᴀʀᴇ -
ɪɢɴɪᴏᴜꜱ ʀᴏᴄᴋꜱ
ᴍᴇᴛᴀᴍᴏʀᴘʜɪᴄ ʀᴏᴄᴋꜱ
ꜱᴇᴅɪᴍᴇɴᴛᴀʀʏ ʀᴏᴄᴋꜱ