🔰Click Here To Enroll in Drishti Batch For Free:https://bit.ly/DrishtiBatch-class9th 📲PW App Link - https://bit.ly/YTAI_Bihar 🌐PW Website - https://www.pw.live 📌PW Store's Link - https://store.pw.live ------------------------------------------------ Explore "खाद्य संसाधनों में सुधार" in ONE SHOT! This video is designed for Class 9 Hindi Medium students, covering essential Biology concepts in a concise and easy-to-understand way. Perfect for quick revision and exam preparation. Don't miss out! ------------------------------------------------ 📌𝐏𝐖 𝐇𝐈𝐍𝐃𝐈 𝐒𝐎𝐂𝐈𝐀𝐋 𝐌𝐄𝐃𝐈𝐀 - 🌐Instagram:https://www.instagram.com/pwhindimedi... ------------------------------------------------------- 📌 𝐑𝐄𝐂𝐎𝐌𝐌𝐄𝐍𝐃𝐄𝐃 𝐂𝐇𝐀𝐍𝐍𝐄𝐋𝐒 𝐅𝐎𝐑 𝐘𝐎𝐔 - 🌐 PhysicsWallah - Alakh Pandey - / @physicswallah 🌐 Competition Wallah - / @pw-neetwallah 🌐 JEE Wallah - / @pw-jeewallah 🌐 PW Foundation - / @pw-foundation 🌐 NCERT Wallah - / @ncertwallahpw 🌐 PW Vidyapeeth - / @vidyapeethpw 🌐 PW Little Champs - / @pwlittlechamps 🌐 PW Pathshala - / @pwpathshala 🌐 JEE Challenger - / @jeechallengersbypw 🌐 PW Facts - / @pwfacts 🌐 PhysicsWallah English - / @englishpw 🌐 PW Bangla 9 & 10th - / @pwbanglafoundation 🌐 PW Bangla 11 & 12th - / @pwbangla 🌐 PW Maharashtra 9 & 10th - / @pwmaharashtrafoundation 🌐 PW Maharashtra 11 & 12th - / @pwmaharashtra 🌐 PW Telugu 9 & 10th - / @pwtelugufoundation 🌐 PW Telugu 11 & 12th - / @pwtelugu 🌐 PW Kannada 9 & 10th - / @pwkannadafoundation 🌐 PW Kannada 11 & 12th - / @pwkannada 🌐 PW Gujarati 9 & 10th - / @pwgujarati 🌐 PW Gujarati 11 & 12th - / @pwgujarati 🌐 PW Gulf - / @physicswallahgulf ------------------------------------------------------- 📌 𝐏𝐇𝐘𝐒𝐈𝐂𝐒 𝐖𝐀𝐋𝐋𝐀𝐇 𝐒𝐎𝐂𝐈𝐀𝐋 𝐌𝐄𝐃𝐈𝐀 - 🌐 Telegram: https://t.me/Physics_Wallah_Official_... 🌐 Instagram: / physicswallah 🌐 Facebook: / physicswallah 🌐 Twitter: / physics__wallah 🌐 LinkedIn: / physicswallah 🌐 Quora: https://pwofficial.quora.com ------------------------------------------------------- 0:00 - परिचय 8:25 -खाद्य संसाधनों की परिभाषा 20:45 -खाद्य संसाधनों की समस्या 35:25 -खाद्य संकट के मुख्य कारण 41:55 -खाद्य संसाधनों में सुधार के उपाय 50:45 -खाद्य संसाधनों के संरक्षण 01:12:14 -खाद्य संसाधनों के संरक्षण के तरीके 01:40:57 -अभ्यास प्रश्न और उत्तर 01:55:14 -समापन ------------------------------------------------------- 📌 For any Queries or Complaints visit: https://bit.ly/PW_Queries OR give a Missed Call on 07019-243-492 ------------------------------------------------------- #Class9Biology #Biology #Class9th #PWHindimedium9th10th #PhysicsWallah #HindiMedium #Class9 #ExamPrep