PostsCommentsPayoutsmasumamasuma2018 (25)in #watercycle • 6 years agoWhere does rain come from?Water evaporates when the sun shines on oceans,seas,or wet grounds or when wind blows over them. The water vapour…masumamasuma2018 (25)in #seasons • 6 years agoDo the North and South poles have seasons?the north and south poles have two seasons: summer and winter . each season lasts for six months. the difference…masumamasuma2018 (25)in #bacteria • 6 years agoHow can we protect ourselves against bacteria?We do not need to protect ourselves against all bacteria. some live inside our body and are even very important to…masumamasuma2018 (25)in #undergo • 6 years agoDo only boys undergo a voice change?Girls also undergo a voice change,buy it is not as pronounced as in boys. the larynx in the throat is responsible for…masumamasuma2018 (25)in #satellite • 6 years agowhy dont satellites fall to the earth?The chairs of flying swings do not fly away because of the long chains holding them. Similarly,satellites remain in…masumamasuma2018 (25)in #esteem • 6 years agoDo all great apes live in the rainforest?all great apes threatened with extinction live in the west forests of the tropics or in its bordering areas. The…masumamasuma2018 (25)in #blockchain • 6 years agowhen did human beings first set foot upon the moon?American astronaut Neil Armstrong was the first man to set foot on the moon.on july 21,1696,he climbed down from…masumamasuma2018 (25)in #esteem • 6 years agoHow do fish and jellyfish swim?Fish move by flapping their fins or through wriggling movements of their body. In addition , they have an air bladder…masumamasuma2018 (25)in #the • 6 years agoWho were the Babylonians?The Babylonians lived in Mesopotamia,the land between the two rivers, Euphrates and tigris in Iraq , They followed…masumamasuma2018 (25)in #human • 6 years agoDid you know that ?An adult has about 5-6 litres of blood in his body? the heart of an adult pumps around 7000 litres of blood through…masumamasuma2018 (25)in #earth • 6 years agowhat causes the earth magnetic field?in the earths core a viscous mass containing iron moves around a solid iron core, According to scientists, this flow…masumamasuma2018 (25)in #know • 6 years agoWhat is aurora?polar lights or aurora are bright bands of light that streak in the sky of the polar regions. the sun emits…masumamasuma2018 (25)in #hitler • 6 years agoHow did Hitler acquire power in shortAn advertising poster for Adolf Hitler and the NSDAP (around 1930): The advertisement addressed the mass of the…masumamasuma2018 (25)in #busy • 6 years agothe unique earth****** THE UNIQUE EARTH******masumamasuma2018 (25)in #our • 6 years agoOur earth in the UniverseWonders all around: many natural phenomena occurring in the depths of outer space and on the earth fascinate us.…masumamasuma2018 (25)in #i • 6 years agoclearnessA clear rejection is always better than a Fake Promisemasumamasuma2018 (25)in #my • 6 years agounspoken wordকখনো কখনো মানুষ better এর খোজ করতে গিয়ে best মানুষ গুলোকেই হারিয়ে ফেলে....
