Question

Define the following:
(a) Natural materials
(b) Transparent materials​

Answer 1

Answer:

ɴᴀᴛᴜʀᴀʟ ᴍᴀᴛᴇʀɪᴀʟ

☆ᴀ ɴᴀᴛᴜʀᴀʟ ᴍᴀᴛᴇʀɪᴀʟ ɪs ᴀɴʏ ᴘʀᴏᴅᴜᴄᴛ ᴏʀ ᴘʜʏsɪᴄᴀʟ ᴍᴀᴛᴛᴇʀ ᴛʜᴀᴛ ᴄᴏᴍᴇs ғʀᴏᴍ ᴘʟᴀɴᴛs, ᴀɴɪᴍᴀʟs, ᴏʀ ᴛʜᴇ ɢʀᴏᴜɴᴅ. ᴍɪɴᴇʀᴀʟs ᴀɴᴅ ᴛʜᴇ ᴍᴇᴛᴀʟs ᴛʜᴀᴛ ᴄᴀɴ ʙᴇ ᴇxᴛʀᴀᴄᴛᴇᴅ ғʀᴏᴍ ᴛʜᴇᴍ ᴀʀᴇ ᴀʟsᴏ ᴄᴏɴsɪᴅᴇʀᴇᴅ ᴛᴏ ʙᴇʟᴏɴɢ ɪɴᴛᴏ ᴛʜɪs ᴄᴀᴛᴇɢᴏʀʏ. ɴᴀᴛᴜʀᴀʟ ᴍᴀᴛᴇʀɪᴀʟs ᴀʀᴇ ᴜsᴇᴅ ᴀs ʙᴜɪʟᴅɪɴɢ ᴍᴀᴛᴇʀɪᴀʟs ᴀɴᴅ ᴄʟᴏᴛʜɪɴɢ.

ᴛʀᴀɴsᴘᴀʀᴇɴᴛ ᴍᴀᴛᴇʀɪᴀʟs

☆ᴍᴀᴛᴇʀɪᴀʟs ʟɪᴋᴇ ᴀɪʀ, ᴡᴀᴛᴇʀ, ᴀɴᴅ ᴄʟᴇᴀʀ ɢʟᴀss ᴀʀᴇ ᴄᴀʟʟᴇᴅ ᴛʀᴀɴsᴘᴀʀᴇɴᴛ. ᴡʜᴇɴ ʟɪɢʜᴛ ᴇɴᴄᴏᴜɴᴛᴇʀs ᴛʀᴀɴsᴘᴀʀᴇɴᴛ ᴍᴀᴛᴇʀɪᴀʟs, ᴀʟᴍᴏsᴛ ᴀʟʟ ᴏғ ɪᴛ ᴘᴀssᴇs ᴅɪʀᴇᴄᴛʟʏ ᴛʜʀᴏᴜɢʜ ᴛʜᴇᴍ. ɢʟᴀss, ғᴏʀ ᴇxᴀᴍᴘʟᴇ, ɪs ᴛʀᴀɴsᴘᴀʀᴇɴᴛ ᴛᴏ ᴀʟʟ ᴠɪsɪʙʟᴇ ʟɪɢʜᴛ. ᴛʀᴀɴsʟᴜᴄᴇɴᴛ ᴏʙᴊᴇᴄᴛs ᴀʟʟᴏᴡ sᴏᴍᴇ ʟɪɢʜᴛ ᴛᴏ ᴛʀᴀᴠᴇʟ ᴛʜʀᴏᴜɢʜ ᴛʜᴇᴍ.

Answer 2

Answer:

A) A natural material is any product or physical matter that comes from plants, animals, or the ground.

B) Transparent materials are the ones through which the light passes . Eg : glass .

Explanation:

hope it helps you !

please like my answer !!