http://www.thenationalacademy.org/readings/curriculum.html. This resource includes a number of key questions to ask when reviewing curricula. Although designed for reviewing curricula that already exist, many of these questions also can be helpful when beginning to design a new curriculum.
two useful forms of energy (such as steam and electricity) are produced from the same fuel source. For example::: a power plant with a CHP system, the steam produced in generating electricity is used as a source e of heat for the plant or nearby buildings rather than released into the environment and wasted.eload the page to try again! Press Cmd-0 to reset your zoom. Press Ctrl-0 to reset your zoom. It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Adulteration is an addition of another substance to a food item in order to increase the quantity of the food item in raw form or prepared form, which may result in the loss of actual quality of food item. These substances may be other available food items or non-food items.enerally, if a food contains a poisonous or deleterious substance that may render it injurious to health, it is considered to be adulterated. For example, apple cider contaminated with E. coli O157:H7 and Brie cheese contaminated with Listeria monocytogenes are adulterated.