Due to high cellular activity and a proportionately high surface area, the very young child has a high basal metabolic rate. Year by year this rate decreases and then accelerates around adolescence, after which it again declines to the adult level.
It is a recognized fact that human milk is the best food for infants and will meet the nutritional requirements early in life up to three months when it is supplied in sufficient quantity.
According to the modern approach to language learning the pupil is expected to learn the tools of the language by constantly using them. These tools are sounds, words and structures. By the continuous practice and use of these tools the pupil acquires certain linguistic skills, important of them are the following:
For the search, rescue and evacuation process to be effective and useful, there are quite a few essential requirements that have to be available simultaneously, it not in advance. Prime ones amongst these are:
Different crops require specific amounts of water at various stages of their growth and ripening. Some crops need more water whereas others require less water. For example, paddy crop is transplanted in standing water and requires continuous irrigation whereas others crops like wheat, gram or cotton do not require so much water.