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INTRODUCTION WITH TYPES AND QUALITY OF EDUCATION

Education is that the process of facilitating learning, or the acquisition of data, skills, values, beliefs, and habits. Educational methods include storytelling, discussion, teaching, training, and directed research. Education frequently takes place under the guidance of educators however, learners can also educate themselves. Education can happen in formal or informal settings and any experience that features a formative effect on the way one thinks, feels, or acts could also be considered educational. The methodology of teaching is called pedagogy. Formal education is usually divided formally into such stages as preschool or kindergarten, grade school, lyceum, then college, university, or apprenticeship. A right to education has been recognized by some governments and therefore the United Nations. In most regions, education is compulsory up to a particular age. Education began in prehistory, as adults trained the young within the knowledge and skills deemed necessary in their socie...

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THERMODYNAMIC LAWS

 HELLO ALL, TODAY I WANT TO EXPLAIN ABOUT THE THERMODYNAMIC LAWS thermodynamic laws are : 1. first law: it states that energy neither be created nor be destroyed, it always changes one form to another form. 2. second law: it states that energy can change the position of any object but the state of energy is potentially reduced comparing to the initial state. 3. third law: it states that the thermal energy per unit temperature of a system approaches a constant value as the temperature absolute zero. zeroth law: if two systems are in thermal equilibrium with the third system then these three are also in thermal equilibrium.

THE EYE OF THE HUMAN

the human eye is the sense organ in the body to see and identify the objects. the cornea is a layer of the eye that protects eye from the dust and it acts as a protective membrane. behind the cornea, a humorous liquid is filled in a space. the iris contains a pupil in it, iris allows the light to pupil.iris is a muscular diaphragm. the pupil is a hole.it catches the light and does not reflect back.it is in black color. the lens is the backward covered portion to form the image from the retina. NOTE 1: the distance between the lens and retina is about 2.5 cm. due to the deficiency of vitamin A in our body, these symptoms may cause to eye:  night blindness, cornea failure. the retina contains the 125 million receptors called rods and cones which receives the light signal data from the eye and sends it to the brain through 1 million optic nerves.   NOTE 2: the lenses are; concave,convex,bi concave,bi convex,plano concave,plano convex, concavo-convex. HUMAN EYE SIGHTS: there are ...