Page 1 :
3rd std Pearly teeth, healthy body, Hard words, Gathered, Actually, Explained, Permanent, Remembered, Remain, Q.1 Fill in the blanks., 1. Milk teeth start falling at the age of seven or eight., 2. If rotting food particles remain in the mouth, they cause teeth to fall., 3. If we use a brush and tooth paste we can clean the gaps between our teeth properly., 4. We must clean our tongue and gums while brushing our teeth., 5. We must keep our five sensory organs clean., Q.2 Answer the following questions;, 1. Why do gums affected?, Ans. If we do not wash our teeth and gums properly then the food particles remain stuck in the gaps of teeth this rotting causes gums to be affected., 2. Why must we wash our hands before having a meal?, Ans. Our hands may be dirty this dirt will enter in stomach causing stomach upset. Therefore, we must wash our hands before having a meal., 3. What are the benefits of using a brush and toothpaste for cleaning one’s teeth?, Ans. By using brush and toothpaste we can clean all the gaps between the teeth properly the foam of toothpaste will also loosen the food particles and clean the mouth thoroughly it will also stop bad breath., 4. What will happen if we do not keep ourselves clean?, Ans. If we do not keep ourselves clean, we may contract different kinds of diseases., 5. Why do we fall ill if our teeth are not clean?, Ans. If teeth are not clean then the gums are also affected from gums blood and pus may ooze out these foul substances enter our stomach and cause diseases therefore, if we do not keep teeth clean, we may fall ill., Q.3 Think and tell., 1. Which is the best way to brush your teeth? why?, Ans. Brush our teeth with toothpaste and toothpaste is the best way of cleaning them the foot particles that are stuck in the gaps of teeth can be taken out by tooth brush the foam of toothpaste also helps the food particles to become loose get washed away., 2. Why should we not allow nails to grow?, Ans. Food stuff can remain inside the nails which may enter your mouth while eating and can make you stick., 3. Why must we wash the grapes we buy from the market before eating them?, Ans. there are lot of impurities and other thing in the environment which may get stuck to the grapes.