| The 21st Century will confront many challenges, | | | | ruined the eco-system with our own deeds i.e. |
| arising from resources scarcity, climate change, | | | | use of old technology, pollution, unwise use of |
| natural disasters, emerging diseases, terrorism and | | | | natural resources are the major reasons for it. |
| other yet to be recognized causes. These | | | | The old technology should be replaced with new |
| challenges are global and do not respect political | | | | technology, avoid wastage and maximum and |
| boundaries. Wealthy nations cannot avoid the | | | | proper utilization of the natural resources is the |
| impacts of climate change or disease epidemics or | | | | need of the hour. Information Technology, |
| other resources stresses that may have sources | | | | Space Technology, Food technology, Nano |
| elsewhere in the world. International cooperation | | | | technology, Computers and robotics and |
| aimed at mitigating these challenges is thus in the | | | | advancement in Medical Science and other fields |
| self interest of all nations. Moreover, implementing | | | | has brought a revolution in the world. People |
| effective solutions to these global challenges | | | | should develop such ideas/ innovations which are |
| require local science capabilities and awareness | | | | useful in our day to day life which should |
| among people in every country so that local | | | | safeguard our resources and eco system. Youths |
| decision makers can access and utilize knowledge | | | | are the ambassadors of tomorrow. It is the prime |
| resources. | | | | duty of our school, colleges, universities, and Govt. |
| Youths can play leading role in the field of science | | | | should play a positive role to educate and |
| and technology. The proper use of science and | | | | motivate youths and encourage innovation and |
| technology is needed for realizing a more equitable | | | | develop scientific bent of mind in students to |
| prosperous and sustainable world for all. Science | | | | tackle global issues. |
| has brought many benefits to the humanity while | | | | World is facing the threat of natural disasters. |
| some application of science have had adverse | | | | Every one should have some training especially |
| impacts on humanity. The world has already | | | | the youths should learn disaster management and |
| witnessed the bad impact of Science during the | | | | learn scientific techniques to fight this challenge. |
| 1st and 2nd world war. Today mass destruction | | | | Each youth should undertake a project of his/her |
| weapons and superiority to one nation to the | | | | interest in the field of science and technology and |
| other and terrorism has made human life unsafe. | | | | should give innovative ideas to make the world a |
| We should fight against these evils. Nuclear | | | | better place to live in. This essay will definitely |
| technology should be used for peaceful purposes | | | | have a positive impact on people and motivate |
| only. Millions of people in the world are dying | | | | them be more creative and innovative in their |
| without food, water, electricity, diseases and | | | | fields and collectively we can bring prosperity |
| without medical help. Climate change is the most | | | | and peace in the world and Science will make our |
| challenging issue in the world today. We have | | | | life easier and happier. . |