3. Collect information about the types of fuels used for cooking
area. Write briefly which fuels are less polluting and why?
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Answers
Answer:The water cycle, also known as the hydrologic cycle or the hydrological cycle, describes the continuous movement of water on, above and below the surface of the Earth. The mass of water on Earth remains fairly constant over time but the partitioning of the water into the major reservoirs of ice, fresh water, saline water and atmospheric water is variable depending on a wide range of climatic variables. The water moves from one reservoir to another, such as from river to ocean, or from the ocean to the atmosphere, by the physical processes of evaporation, condensation, precipitation, infiltration, surface runoff, and subsurface flow. In doing so, the water goes through different forms: liquid, solid (ice) and vapor.
Explanation:
Answer:
rious types of fuels are used in the kitchen to cook food. Like – coal, wood, kerosene, petroleum gas. In this article today we will see the special characteristics of these fuels and how these fuels work.
1. Wood (Tej imparting waves)
A . Characteristics
Fire in wood is called ‘Pradipta Agni’. This fire is natural and hence, the subtle Tej-imparting waves emitted by it can easily disintegrate the subtle Raja–Tama predominant particles. The subtle-heat that contains fire in the wood is constantly in an awakened state on the strength of its waves of the subtle-air and hence, this fire is called ‘Pradipta Agni’. This fire has greater capacity to emit Tej and transfer it to other components than any other fire type.
B. Function
1. Disintegration of Raja–Tama-predominant gas with the help of jatharagni (Subtle-fire in the stomach) during the passage of food to the stomach : Fire generated from wood is rich in the Raja component. Therefore, when food is cooked on a chulha that is plastered with mud, the subtle-Tej is transferred to the food items kept on the Chulha.This subtle-energy containing fire awakens jatharagni when the ingested food reaches the stomach and thereby, keeps its Raja component active at the subtle-level. Thus, the subtle Raja–Tama-predominant gas is disintegrated with the help of jatharagni while the food is on its way to stomach.
2. Disintegration of Raja–Tama-predominant energy generated by the frictional movements of intestines : The subtle-effect of fire in the wood on the food also activates the panchapran at the navel. These then cause disintegration of Raja–Tama predominant energy generated by the friction caused due to movements of intestines and thus, the body remains free from gas-related ailments generated during digestion of food.
2. Coal (Tama–Raja-predominant)
Coal is rich in carbon and has negligible pradipta Agni. Hence, it is considered Tama–Raja-predominant fire. The subtle carbon waves transmitted to the food cooked on a coal stove have an adverse effect on the digestive process, and the nutrients in food are adversely affected to some extent. When such food contaminated with subtle-gas containing carbon is eaten, the subtle-gas congregates along the inner lining of the food pipe, and the individual suffers from ailments of the food pipe and cancer.
3. Kerosene (Tama-predominant)
Since kerosene is an inflammable substance, it has Tama-predominant gas in a congregated state. Therefore, the food cooked using kerosene as a fuel shows deficiencies mentioned ahead.
1. Food that lacks nutrients : This gas directly affects the subtle-voids containing nutrients that are conducive for the growth and development of the body and reduces their function, meaning, it suddenly contracts them. As a result, the food cooked using kerosene as fuel is devoid of nutrients. Instead of making the body healthy, such food makes it Raja–Tama-predominant.
2. Attacks by negative energies : When food is cooked using this fuel, the process of cooking generates a ring of Tama predominant gas around itself. This can attract negative energies from the environment, which can interfere in the process of cooking. Eating such contaminated food increases the extent of negative energy attacks on the body.
this is all true