Factsworld

Agar ped oxygen nahi dete toh kaun deta hai? Janiye hamari dharti ke asli 'Oxygen Cylinder' ka raaz. Bachpan se humein school mein yahi sikhaya gaya hai ki ped (trees) humein oxygen dete hain aur humein unhe bachana chahiye. Ye baat sach hai, lekin kya aapko pata hai ki ye poora sach nahi hai? Agar aaj dharti ke saare jungle khatam bhi ho jayein, tab bhi humein saans lene ke liye oxygen milti rahegi. Par kaise? Kyunki hamari 50% se 80% oxygen un pedon se nahi aati jinhe hum zameen par dekhte hain. Iska asli source toh kahin aur hai! 1. Samundar: Hamari Dharti ka Asli Lung 🌊 Hamari dharti ka 70% hissa pani se dhaka hua hai. Is gahre neele samundar ke andar ek alag hi duniya basi hai. Science kehta hai ki duniya ki aadhe se zyada oxygen samundar ke andar rehne wale jeev paida karte hain. Iska matlab hai ki har doosri saans jo aap le rahe hain, wo samundar ki den hai. Bina samundar ke, dharti par jeevan namumkin hota. 2. Ka...

Environment aur Science ka wo sach jo shayad aapko hairan kar dega. Chaliye jante hain! Hum bachpan se sunte aa rahe hain ki "Ped lagao, Jeevan bachao." Lekin kya aapne kabhi socha hai ki ek akela ped kitni oxygen paida karta hai? Kya wo itni hai ki ek poore shehar (city) ke log usse saans le sakein? Internet par kai baar aisi baatein phailti hain, lekin aaj hum Logical aur Scientific facts ke saath iska asli chehra dekhenge. Taiyar ho jaiye ek bahut hi interesting jankari ke liye. 1. Ek Ped Kitni Oxygen Paida Karta Hai? 🌬️ Science ke mutabik, ek bada aur ghana ped (jaise Banyan ya Peepal) ek saal mein lagbhag 100 kg se 120 kg tak oxygen paida karta hai. Ek insaan ko saal bhar mein lagbhag 740 kg oxygen ki zaroorat hoti hai. Iska matlab hai ki ek insaan ki saans lene ki zaroorat poori karne ke liye kam se kam 7 se 8 bade pedon ki zaroorat hoti hai. 2. Kya Ek Ped Puri City Ke Liye Kaafi Hai? 🏙...

  Jab hum lambi umar ki baat karte hain, toh hamare dimaag mein sabse pehle kachua (Tortoise) aata hai jo lagbhag 150-200 saal jeeta hai. Lekin doston, samundar ki gehraiyon mein ek aisa shikari chupa hai jo tab paida hua tha jab Taj Mahal bhi nahi bana tha, aur wo aaj bhi zinda hai! Hum baat kar rahe hain Greenland Shark ki. Science ne jab iski umar ka pata lagaya, toh poori duniya ke hosh udd gaye. Is article mein hum janenge ki ye kaise mumkin hai aur wo kaunse 'Biological Secrets' hain jo ise sadiyon tak zinda rakhte hain. 🐋 1. Greenland Shark: 500 Saal Ka Safar Greenland Shark ( Somniosus microcephalus ) thande Arctic Ocean mein paayi jati hai. Ye duniya ka sabse purana 'Vertebrate' (reedh ki haddi wala jeev) hai. Scientific Carbon-Dating se ye pata chala hai ki ye sharks 272 saal se lekar 512 saal tak jee sakti hain! Sochiye, ek aisi shark jo aaj samundar mein tair rahi hai, ho...