Plants keep the air in the house clean by removing harmful substances from the air. However, many people complain that the plants in the house easily fade and do not survive. Why does this happen? Find out some tips. Plants near the house usually don't need much water. Make sure that water doesn't pool in the pot. Excess water can cause the plant to die. There is no need to water if the soil...

ভূমিকা : অভিজ্ঞতার আশ্রয়েই হয় জীবনের অগ্রগতি। জীবন হয় উত্তরোত্তর উন্নত ও সমৃদ্ধ। জীবজগতে অন্যান্য প্রাণীর তুলনায় মানুষ যে উন্নতির শিকরে উঠতে পেরেছে তার কারণ পূর্বপুরুষের কাছ থেকে প্রাপ্ত জ্ঞান ও শিক্ষাকে নিজের অভিজ্ঞতায় যাচাই করে তার সঙ্গে নিজের অভিজ্ঞতাকে সে নিয়তই যোগ করে চলেছে। সেকালের গণনাযন্ত্র থেকে আজকের কম্পিউটারের আবিষ্কার হয়েছে ধাপে ধাপে অভিজ্ঞতার যোগে।   অভিজ্ঞতা থেকে...

what is Crack cocaine? Cocaine is an oral drug designed to block the action of endothelin, a natural substance in the body that constricts blood vessels.By inhibiting endothelin, cocaine helps relax blood vessels, improve blood flow, and reduce stress on the heart and lungs. The price of cocaine: The price of crack cocaine used as an intoxicant is $600 per gram.  

Tipu Sultan's ring _ Tipu Sultan died in 1799 fighting against the British. Later he was accused of stealing a ring. According to various media reports, the ring was later auctioned in the UK and sold for £145,000. Used by Tipu Sultan, the Muslim ruler of the southern Indian state of Mysore, the ring bore the names of the seventh incarnation of the Hindu god Vishnu and King Rama of...

You bought a rose plant after seeing colorful flowers at the nursery. But since you got home, the flowers have disappeared! Even though the plant has grown, you don't see any flowers day after day. What to do? Find out the tips. If you want to get big flowers, you need to prune the plant regularly. After the flowers die, cut them from the bottom. Also, regularly prune the growing branches....