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a.      Tree plantation

Tree Plantation

Tree Plantation means to plant trees in a fixed or different areas to produce wood. The importance of tree plantation can't be ignored any more. Through tree plantation our environment remains balanced properly. Natural calamities can't occur unexpectedly. Our demand of food is met up. Oxygen is properly balanced in air. The most important thing is that ecological balance remains fit for the betterment of the maintenance of humans and animals and plants as well. If trees aren't planted, we can't get food, oxygen and different kinds of needful elements from the trees. So, there is a close relationship in between trees and humans. If there had been no trees, the environment would have lost balance. Floods and drought may occur repeatedly. Lands would turn into desert place. The rainy season is the best time for plantation of trees. We should take some effective measures to grow them well. We should take care of them properly as to the animals or other concerns can't damagethem. We can get available trees from any nursery or govt. agriculture department. We can take part in tree plantation campaign. We should make the tree plantation program successful for a better habitat.

b.      Early rising

Early Rising

Early rising is the habit of getting up from bed in the morning. It is a very good habit. It is essential and good for health. This habit is of special use to a man in various ways. The man who rises early in the morning can take some exercises or a walk in the morning fresh air by the river side or in the open field. The morning air refreshes both body and mind. Then the air is full of oxygen. There is a calm and serene atmosphere every where. One can enjoy the beauty of nature in the early morning. Nature smiles in the morning with colourful flowers and green leaves and the chirping of birds is also heard in the morning.  All these make them cheerful and healthy. The beautiful gifts and colourful nature in the morning remind everybody of the Creator. One feels like to pray to God. An early riser gets enough time to do his work either in study on in other work, which will bring him success. Finally he must follow the instructions to rise early. An early riser has many advantages. He can start his daily works earlier. He had nothing to worry. He can earn more and become wealthy. So the habit of earlyrising is the source of health, wealth and wisdom. So, everybody should practice earlyrising.

c.       Victory day

Victory day

The 16^th December is a red-letter day in the history of Bangladesh because it is the day of victory over barbarous Pak Army. On the 16^th December 1971 Bangladesh came out as an independent nation. It is the day when the long cherished freedom came into being into being. Sheikh Mujibur Rahman declared the independence of Bangladesh on the night of the 25^th March 1971, against the inhuman attack of Pak military. He called the people of Bangladesh to face the Pak military junta with courage and determination, on the 27^thMarch 1971, and then the Major Ziaur Rahman read out the proclamation of independence through the radio on behalf of Sheikh Mujibur Rahman. People from all walks of life launched a strong resistance to the enemy force. Pak military killed thousand of men and children, ransacked innumerable houses and looted their belongings. Mukti Bahini along with allied forces from India inflicted the final attack on Pak army. They were surrounded from all sides on the 16^th December 1971. When the people heard this news of the surrender, they came out of their houses with processions chanting different slogans. Some people came out in tears remembering the loss of their near and dear ones. The 16^th December is the day of victory of the right cause against injustice and tyranny. No oppressor can rule his people for a long time. Sixteenth December will be celebrated every year as a victory day as long as Bangladesh exists. This serves a source of inspiration for the people.

The Victory Day

The 16th December is our victory day. It is the memorable day in the history of Bangladesh. On this day, we achieved victory from Pakistan. After the nine months of long struggle, the Pakistani armies were bound to leave our dear motherland on this day. This day has great importance because of many reasons. Now, Bangladesh is considered as an independent country in the world. We started to gain our glorious advancement from this historic day. Our nation is considered as a heroic nation. Actually this day is a day of great achievement for us. Every year this day is observed with great solemnity and solidarity. The whole country wears a festive look. This day begins with gun shot. Our national flag is hoisted on the top of each institution, shop and shopping mall. Meetings, seminars and discussions are held in various places. People go to the national memorial to show respect to the martyrs. On this day, we take oath against any kind of injustice, tyranny and falsehood. However, it is a day of joy, hope and inspiration. This day will remain ever fresh and ever green in the heart of each and every Bangalee.

Victory Day of Bangladesh

Victory means the rebuilt of self-immolation of 30 lacs people. The 16th December is the victory Day of Bangladesh. Bangladesh got her freedom sacrificing the lives of 30 lacs people. It is a red letter day in the history of Bangladesh. In 1971, Bangladesh discloses herself as a new country and gets a place in the world map. On the 16th December we pompously celebrate the Victory Day every year. The government has declared it a public holiday. Our national flag is hoisted at schools, colleges, universities and even every institutions and offices of Bangladesh. We pray to almighty Allah for the martyrs of our liberation war. Thus we celebrate the day with pleasures. So we feel proud of our nation.

d.      Computer

Computer is one of the greatest invention of modern science. It is a device that works like a human brain. That is why, it is called the ‘electric brain’. It stores information, analyses it and produces information as required from the data. There are five major components in a computer. They are the input unit, the output unit, the memory unit, the control unit and the arithmetic unit. A computer can be opened, operated and shut down with the help of a mouse. All complicated tasks can be done easily in a very short timewith the help of a computer. The internet is a computer-based communication system. The internet has become very popular worldwide as it provides information, communication and recreation instantly. Computer is immensely beneficial though it has some demerits too. It becomes an addiction to some users. Many prefer spending more time with a computer to doing outdoor activities. But in the age of globalization we cannot do without a computer.

Computer

Computer is wonderful scientific invention. Charles Babez offered a primary concept of computer. On the basis of his concept the first automatic electronic computer was invented in 1946. And so he is called the father of computer. It is such an electronic machine which gives decision very swiftly by receiving masses of data and analyzing them automatically. In accordance with the act and activities computer can be divided into three classes. They are analogue, digital and hybrid computer. According to form and formation computer can be classified into four classes. They are Super Computer, Mainframe computer, Mini computer and Micro computer. Micro computer is also called PC (Personal Computer). Computer has some specific parts. These are Input device, CPU (central processing unit) and Output device. However, computer is of great use to us. It is used in measuring daily routine work, trade and commerce, diagnosing diseases, entertainment, games and sports, transport, educational sector, researching space and what not. It has done great wonders in inventing e-mail, internet and robot. Besides, its utility in controlling population, preparing budget, analyzing natural calamity is very great. But computer is not of unmixed blessing. For its wide use unemployment problem is getting severe. It also causes various diseases to the users. Its ray is very harmful to them. By using computer, the users may loose eye-sight. Nevertheless, present lives cannot be led without computer. Truly speaking, modern civilization is dependent on computer to a great extent.  

computer

The computer is one of the most brilliant gifts of science. This device was originally developed by Charles Babbage. Most countries have developed fast due to computerization. Writing a program is essential for a computer. Speed, accuracy, reliability, and integrity are the main characteristics of a computer. Many of the routine activities today at home and in business are done by computers. The computer has proved a friend and servant of science, technology and industry. Most offices, shops, factories and industries use computers. The Internet is a storehouse of information. The computer is boon to all. Telecommunication and satellite imageries are computer based. Computer has made the world a global village today.