Renewable aur non-renewable resources kya hain?

Do tarah ke natural resources

Prakriti hamein sab kuch deti hai: Sun se garmi aur roshni, nadiyon se paani, aur paudhon aur jaanwaron se khaana. Par har resource use karne ke baad wapas nahi aata. Natural resources ko do tarah mein baanta jaata hai, is hisaab se ki prakriti unhe theek samay mein dobara bhar sakti hai ya nahi.

Renewable resources

Bhoomi aur Surya ke ikatthe kiye nellikai (amla) yaad hain? Ajji ne unhe sirf zameen pe gire phal lene diye, taaki jaanwaron aur pakshiyon ke liye bhi kaafi bachein. Jaanwaron aur pakshiyon ki beet mein gaye beej naye ped bante hain, halaanki un pedon pe phal aane mein kuch saal lagte hain. Is tarah prakriti jungle ko dobara bharti hai.

Jo resources ek theek samay mein dobara ban jaate, bhar jaate ya wapas aa jaate hain, wo renewable resources kehlaate hain. Udaharan hain hawa, paani aur jungle. Phir bhi inhe dhyan se use karna chahiye: agar hum naye pedon ke ugne se tez ped kaatein, ya prakriti ke saaf karne se tez paani ganda karein, to ye resources nahi tikenge.

Prakriti paani kaise dobara bharti hai

Paani water cycle se dobara bharta hai, jo tumne States of Water waale chapter mein padha: Sun ki garmi samundar, nadiyon aur jheelon ka paani evaporate karti hai, aur wo baarish ya baraf ban ke wapas girta hai, jisse nadiyan, jheelein aur kuen phir bhar jaate hain. Par ganda paani itni aasaani se use ke laayak nahi banta, isliye use saaf rakhna zaroori hai.

Non-renewable resources

Fossil fuels banne mein laakhon saal lagte hain. Ye seemit maatra mein milte hain, aur ek baar use hone pe khatam. Jo resources theek samay mein dobara nahi bante ya nahi bharte, wo non-renewable resources kehlaate hain. Udaharan hain minerals, mitti, chattanein, coal, petroleum aur natural gas. Mitti aur chattanein isliye shaamil hain kyunki inhe banne mein hazaaron se laakhon saal lagte hain.

Fossil fuels ko qareeb se dekho

Alag-alag gaadiyan alag indhan bharwaati hain. Petrol aur diesel sabse zyaada use hote hain. Petrol, diesel aur kerosene petroleum se milte hain. Petroleum, natural gas aur coal ko fossil fuels kehte hain, kyunki ye zameen ke andar gehre dabe sookshm jeevon aur paudhon ke avsheshon se laakhon saalon mein badal ke bane.

Fossil fuel	Mukhya upyog
Petroleum	Gaadiyon ke liye petrol aur diesel, kerosene
Natural gas	Khaana pakaana, bijli, gaadiyon ke liye CNG
Coal	Bijli banaana

Pehle khaana pakaane ke liye coal, lakdi aur gobar ke uple jalaaye jaate the; aaj kam pradooshan waali natural gas aur LPG (Liquefied Petroleum Gas) ne inki jagah kaafi had tak le li hai. CNG (Compressed Natural Gas) petrol ya diesel se saaf indhan hai.

Non-renewable resources kyun bachaayein

Agar hum aaj ki tarah fossil fuels use karte rahe, to ye jaldi khatam ho jaayenge. Inhe jalaane se dhuaan aur carbon dioxide nikalti hai jo hawa ko pradooshit karti hai; shaharon mein gaadiyon ke dhuen se hawa ki gandh kharaab ho jaati hai. Isliye hamein:

• paas ki jagahon pe paidal ya cycle se jaana chahiye;
• public transport use karna chahiye;
• saaf gaadiyan chunni chahiye, jaise CNG waali, aur electric gaadiyan, jo dhuaan nahi chhodti;
• energy ke doosre srot dhoondhne chahiye, jaise Sun aur wind.

Chattanein aur minerals bhi hazaaron se laakhon saalon mein bante hain, isliye inhe zimmedaari se use karna chahiye. Har resource bachaane ke tareeke padho natural resources kaise bachayein mein.