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Natural vegetation 1.  Natural vegetation refers to a planet community which has grown naturally without human aid and has been Left undisturbed by humans for a long time. This is termed as virgin vegetation. 2.  This, cultivated crops  and fruits orchards form part of vegetation but not natural vegetation. 3.  The virgin vegetation which is purely Indian is known as endemic or indigenous species, but those which have come from outside India are termed as exotic plants. 4.  The term Flora is used to denote plants of a particular region or period. Similarly, the species of animals are  referred as fauna.  This huge diversity in Flora and fauna kingdom is due to the given below. a. Relief b. Climate c. Ecosystem a. Relief are  • Land :- Land add the natural vegetation directly and indirectly. Fertile Land is generally devoted agriculture and the rough terrain areas where grassland and woodlands develop give shelter to a variet...

(1)  The government is responsible for ensuring security to the citizen and providing facilities for education and health to all citizens, collect taxes, etc. (2)  It formulates and implements welfare schemes. (3)  Some person have to take decisions on how to go about these activities. (4)  Other have to implement these decisions. (5)  If disputes arise on these decisions or their implementation, there should be someone to determine what is right what is wrong. (6)  To attend to these tasks several arrangements have been made in all modern democracies. (7)   Such arrangement are called institutions.  A democracy works well when the institutions perform functions assigned assigned to them. (8)  The constitution of any country lays down basic rule on the powers and functions of each Institution. (9)  The Prime Minister and the cabinet are institutions that take are important policies decisions. (10)  The Civil...

A diet which consists of all the essential food constituents viz.  proteins, carbohydrates, fats, minerals, vitamins and water in correct proportion is called Balance diet.  In other words, 'Balance diet' is that diet which consists of various constituents of food in accurate and appropriate quantity and quality according to the requirement of an individual. In fact every individual does not require same type of diet. It differ from child to child and person to person. Importance of Balance   diet  For appropriate growth, development and Wellness of a person, the balanced diet has been accepted as the best diet. The balanced diet help in keeping a person healthy and fit. There are various nutrients in such a diet which provide strength and energy to the body and keep away the disease. The required calories can be taken from balance diet. In addition to this, there are different type of nutrients in balanced diet which make the food tasty. These nutrients ar...

Media plays a very important role in providing health education to the public. It also make them aware and consious about health. Radio, television, newspaper and magazines are included in media.All these means a media can provide valueable knowledge about health education. The knowledge regarding health related habits, health related planning, balance diet, posture, communicable disease, first aid etc, can be provided with help of various programmes such as plays, discussions and instructions, etc.., through radio and television to the general public. Such programmes should be short, clear, simple and interesting. Such health related programmes not only provide valuable knowledge but can also provide recreation. In addition to these, various article related to the health can be printed in newspaper, magazines, such articles, common people can we came well aware about health.

Keyboard is one of the primary input devices used along with a computer. It is used to enter textual data into a computer. The group of keys for letters, numbers and special characters are called the character keys. All keyboards have the following parts: Typing area :- It hold all alphabetic characters such as letters, special characters and numbers.  This is area you used mostly when you work on word processing tool. Function keys :-  The function keys are located at the top of the keyboard and are usually grouped into four. There are 12 function keys starting from F1 through F12. These keys are used for special purpose and most programmers use these keys to perform specific tasks. Numeric keypad :- Numeric keypad is a part of computer keyboard usually it is located at right side of a keyboard. Usually,it is located at the right side of a keyboard. It is arranged like a standard calculator to be used to enter numerical data. Coursor and monitor controls :-- The...