Class 6 Science Chapter 1 NCERT Solutions Hinglish mein: The Wonderful World of Science

Curiosity (Reprint 2026-27) ke Chapter 1, The Wonderful World of Science, mein “Let us enhance our learning” exercise nahi hai. Isme teen activities, 1.1 se 1.3, aur text mein kai sawal hain. Yahan sabke jawab hain. Activities tumhari apni zindagi ke baare mein poochhti hain, isliye neeche diye jawab model hain: isi tarah apne udaharan likho. Short notes: Chapter 1 notes.

Science kya hai? (page 1)

Science sochne, dekhne aur kaam karne ka ek tareeka hai, jisse hum apni duniya ko samajhte hain aur universe ke raaz kholte hain. Ye ek bada adventure hai: hum sawal poochhte hain, duniya ko khojte hain aur samajhne ki koshish karte hain ki cheezein kaise kaam karti hain. Iske liye sabse zaroori hai curiosity.

Is book ki madad se hum kya khojenge? (pages 3–5)

Chapter kai sawal poochhta hai jinke jawab aage ke chapters dete hain:

Chapter ka sawal	Chhota jawab	Curiosity ka chapter
Paudhe aur jaanwar kaise badhte hain?	Jeevon ko khaana, paani aur hawa chahiye, aur ve badhte aur badalte hain; book jeevan ki vividhta aur khaasiyatein dekhti hai	Chapters 2 aur 10
Hamare pakwaan kis se bane hain? Kaise pata karein?	Khaane mein carbohydrates, proteins aur fats jaise ghatak hote hain, jinki jaanch ho sakti hai	Chapter 3
Baarish kyun aur kaise hoti hai?	Sun ki garmi se paani bhaap banta hai; bhaap thandi hokar baadal banti hai aur baarish ban ke girti hai	Chapter 8
Garam aur thande ko kaise samjhein?	Thermometer se taapmaan naap ke	Chapter 7
Cheezein kis se bani hain?	Alag-alag padarth, jaise kaagaz, dhaatu, plastic aur rubber, har ek ki apni khaasiyat	Chapter 6 (aur magnets Chapter 4 mein)
Padarthon ko kaise alag karein?	Handpicking, sieving, filtration aur evaporation jaise tareekon se	Chapter 9
Dharti ke paar kya hai?	Sun ek taara hai; Moon Dharti ka chakkar lagaata hai; anginat taare aur galaxies hain	Chapter 12

Hum apne sawalon ke jawab khud kaise dhoondhein? (page 5)

Scientific method apnaa ke, jaise chapter ke pen waale udaharan mein: hum dikkat dekhte hain, poochhte hain ki ye kyun hua, jawab ka andaaza lagaate hain (syaahi khatam), andaaza test karte hain (refill dekhte hain), aur nateeja dekhte hain. Andaaza galat ho to naya andaaza (syaahi sookh gayi) lagaakar phir test karte hain.

Activity 1.1: socho aur likho (page 5)

Koi dikkat jo tumne suljhaane ki koshish ki, aur uske steps likho. Ek model jawab:

Dikkat: TV ka remote kaam nahi kar raha tha.

1. Dekha: buttons dabaane se kuch nahi hua.
2. Poochha: remote kyun nahi chal raha?
3. Andaaza: batteries khatam ho gayi hain.
4. Test: maine batteries torch mein daali. Torch nahi jali, to maine remote mein nayi batteries daali.
5. Nateeja: remote chal gaya, yaani andaaza sahi tha. (Agar phir bhi na chalta, to agla andaaza hota ki remote ki roshni ke aage kuch ruk raha hai, aur main uska aagla hissa saaf karke phir try karta.)

Activity 1.2: scientific method apnaata koi (page 6)

Roz ki zindagi ki aisi sthiti batao jahan koi scientific method apna raha tha. Ek model jawab: meri daadi ne dekha ki unke tulsi ke paudhe ki pattiyan peeli ho rahi hain (dekhna). Unhone socha kyun (sawal) aur andaaza lagaaya ki ve zyaada paani de rahi hain, kyunki mitti hamesha geeli rehti thi (andaaza). Ek hafte tak unhone tabhi paani diya jab upar ki mitti sookhi lagi (test). Nayi pattiyan hari nikli, to unhone nateeja nikaala ki zyaada paani hi dikkat thi (vishleshan).

Chapter ke aur udaharan: cooker se daal kyun bahar aayi ye samajhta cook, tyre se hawa kahan nikli ye dhoondhta cycle mistri, aur bulb kharaab hai ya switch ye dekhta electrician.

Activity 1.3: “Kyun?” poochhna (page 7)

Agar tumhe kisi cheez ke baare mein “Kyun?” poochhna ho, to kya poochhoge? Jawab kaise dhoondhoge? Ek model jawab:

Sawal: Kuch beej doosron se jaldi kyun ankurit hote hain?

• Andaaza: paani mein bhigoye beej sookhe beejon se jaldi ankurit hote hain.
• Test: 20 moong ke daane lo. 10 ko raat bhar paani mein bhigo do aur 10 ko sookha rakho. Subah dono ko do ek jaise katoron mein geeli rui pe ek hi jagah rakho. Roz dekho aur likho kitne ankurit hue.
• Vishleshan: agar bhigoye beej pehle ankurit hon, to andaaze ko samarthan milta hai. Na hon, to naya andaaza lagao, jaise garmi ya roshni ke baare mein, aur ek baar mein ek hi cheez badal ke use test karo.

Scientific method ke steps (page 6)

1. Koi rochak, ya samajh na aane waali cheez dekho.
2. Uske baare mein sawal poochho.
3. Sambhav jawab ka andaaza lagao.
4. Prayog ya aur avlokan se andaaze ko test karo.
5. Nateejon ko parkho ki kya sawal ka jawab mila.

Jo bhi ye steps apnaata hai, wo scientist ki tarah kaam karta hai. Aur padho scientific method ke steps mein.