extra questions of ch 3 of science class 8th
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ʜᴇʀᴇ'ꜱ yᴏᴜʀ ᴀɴꜱᴡᴇʀ
10 ɪᴍᴩ Qᴜᴇꜱᴛɪᴏɴꜱ (ᴄʟᴀꜱꜱ 8 - ꜱᴄɪᴇɴᴄᴇ)
(ɪ)ᴡʜᴀᴛ ᴀʀᴇ ᴩᴇᴛʀᴏᴄʜᴇᴍɪᴄᴀʟꜱ?
(ɪɪ)ᴡʜᴀᴛ ᴀʀᴇ ᴛʜᴇ ᴀᴅᴠᴀɴᴛᴀɢᴇꜱ ᴀɴᴅ ᴅɪꜱᴀᴅᴠᴀɴᴛᴀɢᴇꜱ ᴏꜰ ᴩʟᴀꜱᴛɪᴄꜱ?
(ɪɪɪ)ᴡʜᴀᴛ ᴀʀᴇ ꜱyɴᴛʜᴇᴛɪᴄ ꜰɪʙʀᴇꜱ? ɴᴀᴍᴇ ᴀɴy 2 ꜱyɴᴛʜᴇᴛɪᴄ ꜰɪʙʀᴇꜱ ᴀɴᴅ ᴡʜᴇʀᴇ ᴛʜᴇy ᴀʀᴇ ᴜꜱᴇᴅ.
(ɪᴠ)ᴡʜᴀᴛ ɪꜱ ᴍᴏɴᴏᴍᴇʀ ᴀɴᴅ ᴩᴏʟyᴍᴇʀ?
(ᴠ)ᴅɪꜰꜰᴇʀᴇɴᴛɪᴀᴛᴇ ʙᴇᴛᴡᴇᴇɴ ʙɪᴏᴅᴇɢʀᴀᴅᴀʙʟᴇ ᴀɴᴅ ɴᴏɴ-ʙɪᴏᴅᴇɢʀᴀᴅᴀʙʟᴇ ꜱᴜʙꜱᴛᴀɴᴄᴇꜱ ᴡɪᴛʜ ᴇxᴀᴍᴩʟᴇꜱ
(ᴠɪ)ɴᴀᴍᴇ ꜱᴏᴍᴇ ᴜꜱᴇꜱ ᴏꜰ ᴩʟᴀꜱᴛɪᴄꜱ ɪɴ ʜᴇᴀʟᴛʜ ᴄᴀʀᴇ ɪɴᴅᴜꜱᴛʀɪᴇꜱ.
(ᴠɪɪ)ᴅɪꜰꜰᴇʀᴇɴᴛɪᴀᴛᴇ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇʀᴍᴏᴩʟᴀꜱᴛɪᴄꜱ ᴀɴᴅ ᴛʜᴇʀᴍᴏꜱᴇᴛᴛɪɴɢ ᴩʟᴀꜱᴛɪᴄꜱ ᴡɪᴛʜ 2 ᴇxᴀᴍᴩʟᴇꜱ ᴇᴀᴄʜ.
(ᴠɪɪɪ)ᴡʜᴀᴛ ɪꜱ ᴛᴇꜰʟᴏɴ? ᴡʜᴇʀᴇ ɪꜱ ɪᴛ ᴜꜱᴇᴅ?
(ɪx)ᴡʜy ɪꜱ ɪᴛ ꜱᴀɪᴅ ᴛᴏ ᴜꜱᴇ ᴊᴜᴛᴇ/ᴄᴏᴛᴛᴏɴ ʙᴀɢꜱ ꜰᴏʀ ꜱʜᴏᴩᴩɪɴɢ? ʜᴏᴡ ᴀʀᴇ ᴩᴏʟyʙᴀɢꜱ ʜᴀᴢᴀʀᴅᴏᴜꜱ ᴛᴏ ᴀɴɪᴍᴀʟꜱ?
(x)ᴡʜᴀᴛ ᴀʀᴇ ᴛʜᴇ 5ʀ? ᴡʜᴀᴛ ᴀʀᴇ ᴇꜱᴛᴇʀꜱ?
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