Science, asked by nikirawal2007, 5 months ago

1. Write difference between kahrif and rabi crops.
2. What are weedicides? Name two weedy plants?
3. Describe term fermentation?
4. Write any two precautions to be taken while using antibiotics.
5. What is PET? Where is it used?
6. What are synthetic fibres? Name the synthetic fibre known as artificial
silk.
who is giving correct. answer I will give like and follow

Answers

Answered by Anonymous

1.) Kʜᴀʀɪғ ᴄʀᴏᴘs ᴀʀᴇ ᴛʜᴇ ᴄʀᴏᴘs ᴡʜɪᴄʜ ᴀʀᴇ sᴏᴡɴ ᴀᴛ ᴛʜᴇ ʙᴇɢɪɴɴɪɴɢ ᴏғ ᴛʜᴇ ʀᴀɪɴʏ sᴇᴀsᴏɴ, ᴇ.ɢ. ʙᴇᴛᴡᴇᴇɴ Aᴘʀɪʟ ᴀɴᴅ Mᴀʏ. Rᴀʙɪ ᴄʀᴏᴘs ᴀʀᴇ ᴛʜᴇ ᴄʀᴏᴘs ᴛʜᴀᴛ ᴀʀᴇ sᴏᴡɴ ᴀᴛ ᴛʜᴇ ᴇɴᴅ ᴏғ ᴍᴏɴsᴏᴏɴ ᴏʀ ᴀᴛ ᴛʜᴇ ʙᴇɢɪɴɴɪɴɢ ᴏғ ᴡɪɴᴛᴇʀ sᴇᴀsᴏɴ, ᴇ.ɢ. ʙᴇᴛᴡᴇᴇɴ Sᴇᴘᴛᴇᴍʙᴇʀ ᴀɴᴅ Oᴄᴛᴏʙᴇʀ. ... Mᴀᴊᴏʀ Rᴀʙɪ ᴄʀᴏᴘs ᴀʀᴇ ᴡʜᴇᴀᴛ, ɢʀᴀᴍ, ᴘᴇᴀs, ʙᴀʀʟᴇʏ ᴇᴛᴄ.

2.) Wᴇᴇᴅɪᴄɪᴅᴇs ᴀʀᴇ ᴛʜᴇ ᴄʜᴇᴍɪᴄᴀʟs ᴡʜɪᴄʜ ᴀʀᴇ sᴘʀᴀʏᴇᴅ ᴏᴠᴇʀ ғɪᴇʟᴅ ᴛᴏ ɢᴇᴛ ʀɪᴅ ᴏғ ᴡᴇᴇᴅs. Tʜᴇʏ ᴡɪʟʟ ɴᴏᴛ sʜᴏᴡ ᴀɴʏ ᴇғғᴇᴄᴛ ᴏɴ ᴄʀᴏᴘ ᴘʟᴀɴᴛs. Tᴡᴏ ᴘᴏᴘᴜʟᴀʀʟʏ ᴜsᴇᴅ ᴡᴇᴇᴅɪᴄɪᴅᴇs ᴀʀᴇ 2,4-D Eᴛʜʏʟ ᴇsᴛᴇʀ, Nᴇᴇᴍ ᴇxᴛʀᴀᴄᴛ, Gʟʏᴘʜᴏsᴀᴛᴇ ᴇᴛᴄ.

3.)Fᴇʀᴍᴇɴᴛᴀᴛɪᴏɴ, ᴄʜᴇᴍɪᴄᴀʟ ᴘʀᴏᴄᴇss ʙʏ ᴡʜɪᴄʜ ᴍᴏʟᴇᴄᴜʟᴇs sᴜᴄʜ ᴀs ɢʟᴜᴄᴏsᴇ ᴀʀᴇ ʙʀᴏᴋᴇɴ ᴅᴏᴡɴ ᴀɴᴀᴇʀᴏʙɪᴄᴀʟʟʏ. ... Mᴏʀᴇ ʙʀᴏᴀᴅʟʏ, ғᴇʀᴍᴇɴᴛᴀᴛɪᴏɴ ɪs ᴛʜᴇ ғᴏᴀᴍɪɴɢ ᴛʜᴀᴛ ᴏᴄᴄᴜʀs ᴅᴜʀɪɴɢ ᴛʜᴇ ᴍᴀɴᴜғᴀᴄᴛᴜʀᴇ ᴏғ ᴡɪɴᴇ ᴀɴᴅ ʙᴇᴇʀ, ᴀ ᴘʀᴏᴄᴇss ᴀᴛ ʟᴇᴀsᴛ 10,000 ʏᴇᴀʀs ᴏʟᴅ.

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ᴜʜ

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