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singer Company Limited FC Road zebra parking School [Music] namaskar VRA mAh chch [Music] go good back back back h than for for for the deated blood sends through lungs again it refresh it sends through heart with the help of heart it pumps through all over the body good afternoon sir my name is MI from 9 this is human circulatory system the blood flows to the heart and the heart pumps after that again it reaches to the lungs after that lungs again pures the blood and after it transports the all to the body good afternoon sir this is the edible plant cell so this is vacu nucleus and nucleolus ribosomes mitochondria and smooth endoplasmic reticulum so these are the parts for the edible plant C good afternoon sir my name is to I’m going there are two types of tissues plant tissue and animal tissue and plant in plant tissue maatic tissue onion bulb if you take a glass of water do not cut the onion if you can see the roots in the onion bulb so if you didn’t if we cut the on onion we cannot see any bul roots in the bulb and this is rainwater harvesting the this is a container this is filtration tank and this is collection tank so this was if the if we if we store this uh rain water in this container after some time the the the water are going to filter here the filtration because of this filtration we are going to get rid of some kind of dust particles or other storage materials that we have that we are not going to use after that the water are going to purify here because of that purif purification we are going to get neat water and purified water that we so the sugar gets carbonized and the baking soda uh gets decomposed and thus produces some my name is bad I’m studying in e8th class my group mates are Su and bat our experiment is chemical chameleon first we are taking some potassium perm magnate very little amount of potassium perm magnate into the beaker and we are mixing some distilled water distilled water means it is the purest form of the water we should mix it very well now we are adding some sodium hydroxide NaOH and some sugar and we are taking some distilled water to it mix it until the crystals dissolve you should mix them [Music] both after sometime it will change to dark blue color dark blue color good afternoon myself shya good afternoon sir myself ashita good afternoon sir myself kusma good afternoon sir my for sister these are my teammates from 7th e techno welcome to science fa this is 308th National Science day we’ll celebrate science fair on the occasion of CV raman’s birthday our project name is chemistry magic sir please catch the test tube this is I vinegar we should add some vinegar into the test tube and now this is a balloon and we should keep inside it we should add some baking soda sir we got some white particles now sir it is only called citric acid I mean white particles energy into sound energy by turning the switch on we can see that electrical energy is converted into Sound Energy the next part is continued by an goo

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