We are leaving in 21st century. Modern world is fully developed. Everything is possible now because of science and technology but Many people use science and technology for their own goods.Like making nuclear weapons to harm and colonize small and weak country. Let’s take an example of Hiroshima and Nagasaki.On 6 and 9 August 1945, the United States droped two atomic bombs over the Japanese cities of Hiroshima and Nagasaki named ‘FAT BOY’ and ‘LITTLE BOY’.The bombings killed between 129,000 and 226,000 people.It cause huge distruction.This boombing produce in large amount of harmful gases and distructive radiation.The radiation in Hiroshima and Nagasaki today is on a per with the extremely low levels of background radiation (natural radioactivity) present anywhere on Earth. It has no effect on human bodies.But still today none of crops use to grow there. So, Nuclear weapons are harmful for human civilization. We shouldn’t use to for our own goods . It can effect whole human civilization.nuclear weapons produce ionizing radiation, which kills or sickens those exposed, contaminates the environment, and has long-term health consequences, including cancer and genetic damage.
BAL NIKETAN RESIDENTIAL SCHOOL
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