ভূমিকা : মানুষ সীমাবদ্ধ গণ্ডি থেকে বেরিয়ে অজানাকে জানতে, অচেনাকে চিনতে আগ্রহী। মানুষ অসীম আগ্রহ অনন্ত উৎকণ্ঠা নিয়ে নৈসর্গিক দৃশ্যকে অবলোকন করার জন্য এদেশ থেকে অন্যদেশে ছুটে বেড়ায়। বনভোজন আনন্দের উৎস হলেও এটি শারীরিক, মানসিক ও শিক্ষণীয় ক্ষেত্রে ব্যাপক ভূমিকা পালন করে। বহুদিন ধরে শহরে বসবাস করছি। শহরের গতানুগতিক একঘেঁয়ে জীবনে অস্বস্তি লাগছিল। তাই একটু আনন্দ, একটু অবসর বিনোদনের জন্য আমাদের...

Smartphone is one of the most used devices. It is with us most of the day. But due to continuous use, the phone often hangs.  Due to this, you have to face problems. If your smartphone also hangs repeatedly, then do not panic. You can get rid of this problem by knowing a few simple methods. The details are discussed below- Restart your phone: If your phone is frozen, the first step is to...

We cook a lot of food at once and store it in the refrigerator. Besides, even if you buy a lot of food, you can keep it in the refrigerator and be safe. However, there are some foods that will stay fresh longer if you don't keep them in the refrigerator. Find out which foods you can store at room temperature without keeping them in the refrigerator.  The cold temperature of the...

Martial law is the replacement of civilian government by military rule and the suspension of civilian legal processes for military powers. Martial law can continue for a specified amount of time, or indefinitely, and standard civil liberties may be suspended for as long as martial law continues. Most often, martial law is declared in times of war or emergencies such as civil unrest and natural...

what are the advantage and disadvantages of social media? In the last few years, social media has been progressing incredibly. The rate of development from 2006 to the present is quite high. Especially Facebook and YouTube are progressing very rapidly. According to Google sources, there are 16,63,68,149 Facebook users in Bangladesh, both fake and real, which is more than 4 percent of Asia. Day...