EngineeringSurya · Class 2-3
Ek bus, bahut saare log
Tumhari class ke 30 bachche 30 alag scooter par school aayein, ya ek bus mein? Sadak par kisme kam jagah lagegi?
Socho pehle… phir dekho jawab
Bus mein! 30 scooter sadak ka bahut bada hissa gher lete hain, jabki ek bus thodi si jagah mein sabko le jaati hai.
Engineer sadak banate waqt sochte hain ki kitne log jaayenge, sirf kitni gaadiyan nahi. Ek bus mein bahut log aate hain, isliye sadak par bheed kam hoti hai.
Kyun? Kyunki har scooter ya car ko apni jagah chahiye. Bus mein sab ek saath baith jaate hain, toh jagah bach jaati hai. Kam gaadiyan matlab kam jam aur kam dhuaan.
Ek naye sarkari survey mein pata chala ki desh mein bahut saare log kaam par scooter-motorcycle se ya paidal jaate hain, aur bus se kam log. Engineer is jaankaari se soch sakte hain ki bus kahan aur kitni chalaayein.
Ghar pe try karo
Bade ke saath farsh par 10 chhote khilone alag-alag ek line mein rakho (har ek 'scooter'). Phir unhe ek dabbe (bus) mein rakho. Kisme kam jagah lagi? Dori se lambai naapo.
Wow!
Ek bus sadak par kuch hi gaadiyon jitni jagah leti hai, par bahut saare logon ko le jaati hai!
Mummy-Papa ke liye
Aaj bachche ke saath sadak par ek bus aur kuch scooter dekhiye aur poochhiye: 'Kisme zyada log hain?'
3 sawaal
- 30 bachchon ke liye sadak par kam jagah kisme?
Jawab dekho
Ek bus. Ek bus thodi jagah mein sabko le jaati hai.
- Engineer sadak banate waqt kya ginte hain?
Jawab dekho
Kitne log jaayenge. Engineer sochte hain ki kitne log jaayenge.
- Survey ke hisaab se zyada log kaam par kaise jaate hain?
Jawab dekho
Scooter-motorcycle ya paidal. Survey mein sabse zyada log scooter-motorcycle se ya paidal jaate mile.
NCERT se jodo: NCERT Class 3 EVS — aane-jaane ke saadhan