Child Article

QUESTION ANSWER What is the EPIGLOTTIS Epiglottis  is  a flap like structure present at the top of the wind pipe . Epiglottis close the wind pipe when we swallow the food. What is the EPIGLOTTIS Facebook Comments Box

QUESTION ANSWER What is the digestion   Digestion is a flap like structure present at the top of the wind pipe . Digestion closes the wind pipe when we swallow food . What is the digestion Facebook Comments Box

QUESTION ANSWER What happens when saliva and starch get mixed Saliva contains the enzyme salivary amylase . This enzyme breaks down starch to simple sugar such as maltose and glucose . What happens when saliva and starch get mixed Facebook Comments Box

QUESTION ANSWER When one end of a metal rod is put in flame , its other end soon becomes too hot to touch and why one end of a matel rod is put in flame , its other end soon becomes too hot to touch this is because due to conduction where the heat travels…

Read More “When one end of a matel rod is put in flame , its other end soon becomes too hot to touch” »

QUESTION ANSWER No digestion occurs in Oesophagus No digestion occurs in Facebook Comments Box

QUESTION ANSWER Saliva acts on Carbohdrate Saliva acts on Facebook Comments Box

QUESTION ANSWER Bile juice is secreted by Liver Bile juice is secreted by Facebook Comments Box

QUESTION ANSWER Why does Wool gives us warmth during winter Wool gives us warmth during winter because Woolen cloths have a large number of air pockets in them . Air being a bad conductor of heat prevents body heat to eacape out during winter Why does Wool gives us warmth during winter Facebook Comments Box

QUESTION ANSWER What is the need to measure hotness of a body We can not always refer to heat in relative sens .When we measure the level of hotness in term of temprature it becomes more accurate and there is no chance of confusion . Thermometeres are used for measurin temprature of a body What…

Read More “What is the need to measure hotness of a body” »