কিছু অজানা তথ্য আপনাদের কে জানাচ্ছি্‌ - # The winter of 1932 was so cold that Niagara Falls froze completely solid. # A "jiffy" is an actual unit of time for 1/100th of a second. # The only three animals that can see behind itself without turning its head are - the rabbit, chameleon and the parrot. # On average the housefly lives for one month. # If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation. # New Zealand is also the only country that contains every type of climate in the world.