udauwak one yaluwane ikmanata

[COBRA_SM]

Hardness in water is one major problem in north & east areas in Sri Lankan. In Oder to understand the relationship between the hardness level and the soil type it was necessary to analyse the amount of calcium in well water and soil nearby. Suggest Suitable methods to obtain random samples of water from a well and the soil of 1 m wide stripe around the well.

mekata mata machanla ikmanata liyanna ona answer ekak kiyannako loku udauwak dannaththan bump ekak hari danna.

 

[COBRA_SM]

Hamotama Salakannam +++

 

[kasun69]

bump ..

 

[Chathuranga1]

water bump

 

[COBRA_SM]

bump ..

Rep +++

 

[COBRA_SM]

water bump

Rep +++

 

[COBRA_SM]

BUMP

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[djnick]

moke prashnayakda bn oya?
hardness eka caco3 hindane enne ekada?

 

[COBRA_SM]

moke prashnayakda bn oya?
hardness eka caco3 hindane enne ekada?

me machan pas sample ekak randomly ganne kohomada kiyala ahanne

 

[freak88]

haffoi bump

 

[COBRA_SM]

moke prashnayakda bn oya?
hardness eka caco3 hindane enne ekada?

rep +++

 

[COBRA_SM]

bump

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[COBRA_SM]

haffoi bump

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[Robinhood wage ekek]

meh welaawe inne exam ekaka nan elakiriyen uththara balaporoththuwen inna epa ! coppak wath gaha ganna !

 

[other guy]

bump thamayi

 

[අමරේ]

use an auger

 

[COBRA_SM]

meh welaawe inne exam ekaka nan elakiriyen uththara balaporoththuwen inna epa ! coppak wath gaha ganna !

Deyiyoooo sakkkki man iwarrroooooo

 

[Elysium]

Thamanta kamathi vidiye methodology ekak build karagana barida okata?
Research methodology dan mathakath na appa

 

[COBRA_SM]

meh welaawe inne exam ekaka nan elakiriyen uththara balaporoththuwen inna epa ! coppak wath gaha ganna !

Rep +++

 

[COBRA_SM]

bump thamayi

Rep +++