बादल
thumb|250px|badal vayumandal mean kafi ooanchaee mean jalavashp ke sanghanan se bane jalakanoan ya himakanoan ki vishal rashi ko badal kahate haian. mukhyatah badal hava ke rooddhoshm prakriya dvara thande hone tatha usake tapaman ke osaank bindu tak girane ke parinamasvaroop nirmit hote haian.
prakar
badal pani ya barf ke hazaroan nanhean nanhean kanoan se milakar banate haian. ye nanhean kan itane halke hote haian ki ve hava mean asani se u dane lagate haian. badal ke tin pramukh prakar hote haian-
- siras
- kyumulas
- stretas
in namoan ko badaloan ki prakriti aur akar ke adhar par rakha gaya hai. bahut bar badal mile-jule akar-prakar ke bhi hote haian. aise badaloan ko mile-jule namoan se jana jata hai. in prakaroan ke vishay mean thik se janane ke lie un ke das nam rakhe ge haian. ye sab nam laitin bhasha mean haian.
siras
ooanchaee par u dane vale sabase samany badal 'siras' kahalate haian. siras ka arth hai 'golakar'. inhean lagabhag roz asaman mean dekha ja sakata hai. ye badal halke aur phusaphuse hote haian. ye barph ke kanoan se bane hote haian. yahaan tak ki garmi ke mausam mean dikhane vale badaloan mean bhi barph ke kan hote haian, kyoanki utani ooanchaee par kafi sardi hoti hai.[1]
kyumulas
'kyumulas' ka arth hai 'dher'. apane nam ke anuroop ye badal rooee ke dher ki tarah dikhaee dete haian. kabhi-kabhi ye gahare rang ke hote haian, tab inamean se pani ya oloan ki varsha ho sakati hai. aise badaloan ko 'kyumulonianbas' kahate haian. kyumulonianbas badal evarest parvat se dugune ooanche ho sakate haian aur aksar unamean adha karo d tan se jyada pani hota hai. laitin bhasha mean kyumulonianbas ka arth hai- "pani se bhara hua badal".
stretas
'stretas' ka arth hai 'phaila hua'. apane nam ke anuroop ye badal kafi niche hote hai aur poore akash ko gher lete hai. jab aise badal varsha karate haian to unhean 'nianbostretas' kahate haian.
- badaloan mean sanghanan ke karan booandean banati haian. aisa tab hota hai, jab garam hava oopar uthati hai aur thandi ho jati hai. badaloan ko dekhakar mausam ki bhavishyavani ki ja sakati hai.
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tika tippani aur sandarbh
- ↑ badal kaise banate haian (hindi). . abhigaman tithi: 08, 2014.
sanbandhit lekh