एल्विडो

elvido kisi satah par p dane vali soory tap ki sampoorn matra tatha us satah se antariksh se paravartit hone vali matra ke bich ka anupat ko kahate haian.

• elvido ko dashamalav athava pratishat mean prakat karate haian.
• yah sampoorn prithvi ke lie sthir nahian hota balki badaloan ki matra mean parivartan, himavaran tatha vanaspati avaran isako prabhavit karate haian.
• kuchh vishisht satahean evan unaka elvido nimnalikhit haian-

1. himachchhadit dharatal - 78.80 pratishat
2. ghasayukt dharatal - 10.33 pratishat
3. chattan 10-15 pratishat
4. meghoan ki tarah - 75 pratishat

panne ki pragati avastha

adhar

prarambhik

madhyamik

poornata

shodh