Question

name the source from which soil is obtained class 7 cbse​

Answer 1

Answer:

Soil minerals form the basis of soil. They are produced from rocks (parent material) through the processes of weathering and natural erosion. Water, wind, temperature change, gravity, chemical interaction, living organisms and pressure differences all help break down parent material.

Explanation:

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Answer 2

Answer:

ᴩᴀʀᴇɴᴛ ᴍᴀᴛᴇʀɪᴀʟꜱ. ꜱᴏɪʟᴍɪɴᴇʀᴀʟꜱ ꜰᴏʀᴍ ᴛʜᴇ ʙᴀꜱɪꜱ ᴏꜰ ꜱᴏɪʟ. ᴛʜᴇy ᴀʀᴇ ᴩʀᴏᴅᴜᴄᴇᴅ ꜰʀᴏᴍ ʀᴏᴄᴋꜱ (ᴩᴀʀᴇɴᴛ ᴍᴀᴛᴇʀɪᴀʟ) ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ᴩʀᴏᴄᴇꜱꜱᴇꜱ ᴏꜰ ᴡᴇᴀᴛʜᴇʀɪɴɢ ᴀɴᴅ ɴᴀᴛᴜʀᴀʟ ᴇʀᴏꜱɪᴏɴ. ᴡᴀᴛᴇʀ, ᴡɪɴᴅ, ᴛᴇᴍᴩᴇʀᴀᴛᴜʀᴇ ᴄʜᴀɴɢᴇ, ɢʀᴀᴠɪᴛy, ᴄʜᴇᴍɪᴄᴀʟ ɪɴᴛᴇʀᴀᴄᴛɪᴏɴ, ʟɪᴠɪɴɢ ᴏʀɢᴀɴɪꜱᴍꜱ ᴀɴᴅ ᴩʀᴇꜱꜱᴜʀᴇ ᴅɪꜰꜰᴇʀᴇɴᴄᴇꜱ ᴀʟʟ ʜᴇʟᴩ ʙʀᴇᴀᴋ ᴅᴏᴡɴ ᴩᴀʀᴇɴᴛ ᴍᴀᴛᴇʀɪᴀʟ.