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22 MARCH. WORLD WATER DAY. GOAL. Celebrate Water Day in our school Teach second grade students about the circulation of water in the nature Raise ecological awareness and the importance of preserving Earth ’s water resources
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22 MARCH WORLD WATER DAY
GOAL CelebrateWaterDayinourschool Teachsecond grade studentsaboutthecirculationofwaterinthe nature Raise ecologicalawarenessandtheimportanceofpreservingEarth’s water resources Bring Natural Sciences (Chemistry) closer to students
PARTICIPANTS Eight grade students Second grade students
WORK METHODS Theeight grade studentsprepared a workshopnamed “Thecirculationofwaterinthe nature” for thesecond grade students Theeight grade studentswereleadersoftheworkshop
EQUIPMENT AND MATERIAL FOR THE EXPERIMENT Glass Burner Tripod Clock glass Woodengripper Napkins Variousformsofwater
WORKSHEET WATER QUIZ Nameriversflowingthrough Karlovac: _________________ _________________ _________________ _________________ AFTER WATCHING EXPERIMENTS WRITE DOWN YOUR OBSERVATIONS AND CONCLUSIONS: 1. Whathappens to waterafter put it into a refrigerator? _____________________________________________ 2. Whathappens to ice afterwekeep it inourhand? _____________________________________________ 3. Whatcanyouseeinthe air abovethe glass afterwatergetswarm? _____________________________________________ 4. Whatcanyousee on glass abovetheglass? _____________________________________________ CONCLUSIONS: 1. Formsofwaterinthe nature are: __________________, __________________ and__________________. 2. Waterfromriver, lakesandseasslowlyevaporatesandturnesinto ___________________ _________________. 3. Watervapourrizesintothe air andmakes ___________________ fromwichwaterfalls as precipitationback to theEarth. WATER CIRCULATES IN THE NATURE. Didyouknowthat a snowflake is waterturnedintosmallcrystalsintheclouds? REMEMBER: 22 MARCH – WORLD WATER DAY
CONCLUSION Theworkshopwassuccessfulbecausethesecond grade studentslearned new terms- melting, evaporationandcondensation Theylearned new work - methods (experiments for second grade studentsandbeeing team leaders for eight grade students) Workingtogether as a team