SAVE THE WATER

                   ■  SAVE THE WATER  ■


  ■WE KNOW WATER IS OUR LIFE.


 ●WITHOUT WATER LIFE IS DEATH.

■LIFE IS UNTHINKABLE WITHOUT WATER.

 ●THERE IS NO LIVING THING CAN LIVE WITHOUT WATER.




■PRESERVE WATER SAVE LIFE.

●SO WE SHOULD NOT DESTROY WATER UNNECESSARILY . 


■SO I EARNESTLY REQUEST ALL TO SAVE WATER BY HOOK AND CROOK.

●DON'T  PUT OUT THE LIGHT OF THE WORLD.

 ■FINISHING THE WATER OF THE WORLD USING INDISCRIMENTLY.


          ■"SAVE HIMSELF , SAVE WORLD".■

******************************************
        THANK YOU* LOVE YOU ALL😙😚😍

Comments

Post a Comment

Popular posts from this blog

CIRCULATION OF BLOOD THROUGH HUMAN HEART

Image
CIRCULATION OF BLOOD THROUGH HUMAN HEART CIRCULATION OF BLOOD:- 1)When the atrium of the heart is in the diastolic position then the blood from the other part of the body enters into the heart atrium.The de-oxyganated blood comes to the right atrium through superior and inferior venacava and oxyganated blood comes to the left atrium through the pulmonary vein.By the heart muscle through coronary sinus de-oxyganated blood comes to the right atrium. 2)When the atrium is getting blood filled the systole of the atrium occurs.When the pressure in the atrium get increased the bicuspid and tricuspid valve are open,then from right atrium de-oxyganated blood goes to right ventricle and from left atrium oxyganated blood goes to left ventricle.In this situation both the ventricles are in diastole position. 3)When the ventricles are blood fills, systole occurs. When the blood pressure of ventricles get increased the bicuspid and tricuspid valve closes and Pulmonary and Aortic valve rema...
Read more

TESTS FOR GLYCEROL

TESTS  FOR GLYCEROL:- TEST SAMPLE:-10%AQUEOUS SOLUTION OF GLYCEROL. 1) ACROLEIN TEST:- HEAT 2 DROPS OF UNDILUTED GLYCEROL WITH LITTLE SOLID POTASSIUM BISULPHATE (KHSO4) IN A DRY TEST TUBE CAUTIOUSLY AT FIRST AND THEN MORE STRONGLY. NOTE THE PUNGENT ODOUR OF ACROLEIN. 2) DUNSTAN'S TEST:- ADD DROP BY DROP ENOUGH OF 1% ALCOHOLIC SOLUTION OF PHENOLPHTHALEIN TO ABOUT 5ml OF  0.5% BORAX SOLUTION TO PRODUCE A DISTINCT RED COLOUR. ADD 20% TEST (GLYCEROL) SOLUTION. THE RED COLOUR IS DISCHARGED HEAT THE SOLUTION AND THEN COOL. THE RED COLOUR REAPPEARS ON HEATING ,BUT DISAPPEARS ON COOLING. _____________________________________________            THANK YOU *LOVE YOU ALL😚😘
Read more

ESSENTIAL COMPUTER COURSES

Image
         "ESSENTIAL COMPUTER COURSES"         ______________________________________ A COMPUTER IS AN ELECTRONIC DEVICE. Now a days computer is used everywhere .like:-School ,college,Office ;Hospital,Shop etc. So everybody should learned computer. There are many courses.............. Computer courses :- 1) Certificate in Information Technology  Application(CITA):-------- COURSE DURATION:- 6 months COURSE CONTENTS:- Fundamentals of computers .windows OS. Word.Excel.Power point etc. 2) Diploma in Information Technology Application(DITA):-------- COURCE DURATION:- 1Year COURSE CONTENTS:- Programming knowledge.RDBMS  concept Fundamentals of computers .windows OS. Word.Excel.Power point etc. MS-Access.Internet concept.Mail etc 3) Diploma in Desk Top publishing(DTTP):---- COURCE DURATION:- 1 Year COURCE CONTENTS:- Fundamentals of computer. Windows OS.Ms-Word.Page maker &Corel Draw and bengali type.Handling ...
Read more