Science is interesting because it is very joyful to learn our world around us. We can know about the our universe , our body , plants feature , kinds of organisms and much more . It includes biology , chemistry and physics . Science is very easy that anyone can learn and understand it and can use it for research . Everyone can be benefited by this .

Through the biology we can able to know about our surrounding . Biology also tell us about us . Our human system , the structure of plants and animals  . We study different organs in our body . We can know about our each body organs system and functions such as heart transfer as blood .

Now the subject is Chemistry . We use chemical in every our work . We use salt   ( Nacl) in our food , we use detergent to wash our clothes , we use fertilizers and pesticides for the good crops etc . Most importantly all the medicines are made up of chemical process . Hence it also give life to organisms . 

And the last is physics . Physics is the most important subject in the science . We can calculate speed of anything , we can calculate heat of anything etc . Through physics we can know  evolution of the universe and atoms.

Also with the help of these subject we can even make machines , robots . We also can find the way how to reduce pollution ( air pollution , water pollution , soil pollution , and noise pollution ) . We can able to remove corruption before it roots us and much more .

Hence Science is very important for the development of our future.

And if our future will be developed then our nation will also become healthy and happy and pollution free .

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
This is how I will develop my nation India. Using science I will find solutions to problems that India is facing. 

Science is the basis along with mathematics for the progress in food technology, agriculture, comfort, transport, space, oil, medical fields.  Science and mathematics form the foundation for all the engineering fields.

Science has progresses a lot during the last few centuries and the fastest and unimaginable progress has been made in the last 50 years.  The research efforts are continuing on further for the better future of people and hence for the country.

I can make use of the developments in space science and findings known so far in the various expeditions to other planets.  I can make use of the developments in the space science, for obtaining business for ISRO.  We get more contracts from other countries to send their satellites.

We can build very good defence and attack related weapons and surveillance products using the most advanced scientific knowledge and engineering techniques and practices.  We can sell these devices and equipments to other countries. There is a demand for these.  We can also reduce the huge expenditure we are incurring on defence requirements.

We can produce better quality crops, already scientists and agricultural experts advise farmers on better cultivation methods suitable for different soils.  Thus we can improve food availability in the country.

Dirt, water pollution, adulteration, unhygienic living conditions of poor people is one of the causes for a lot of expenditure by the people and the country.  As the scientific awareness increases among people, the situation will become better.  Also, science can find better solution for these problems.

I will make more scientists in the fields of medicine, physics, chemistry, and other sciences.  They will improve the scientific standards and  enhance the name of the country in the world. As science creates new fields and new jobs, it will help unemployed.

We need good scientific applications to improve the protection of our environment and to reduce the pollution by vehicles and other burning of many fuels.  The health of the community will improve and thus the country will benefit.  I will also invent new fuels which reduce pollution and have higher calorific value.

The earning capacity of people of India increases when they become experts in science and engineering.  We can do the jobs at international and national level more effectively and compete better internationally.

I will try to improve energy utilization efficiency and conservation of energy at homes, offices and industries. So we will save energy.  I will make more use of solar power.  I will set up many more atomic power plants, after taking into account safety aspects.  These are essential and will reduce the power supply problems.  Many industries which have been shut down due to power-shortage will then run again and generate employment.  I will look for generating power from the renewable energy sources like solar and geothermal energy too.

So much advancement has taken place in the latest technologies like nano-technology and semiconductor technologies.  There are many engineers and scientists in these areas.  I will set up many industries to manufacture electronic goods and equipment.  This will save a lot of foreign exchange and generate internal employment.  India's economic condition will improve by this.  I will use latest science to find ways of making and exporting of goods.

I will make people of India more logical and scientific instead of beingsuperstitious.  Then poor people of India will develop faster.

I will use more advanced science and engineering techniques to explore more minerals, natural gases and oil in our land and in our ocean waters.  We will save on the purchases of these from other countries.

I will introduce nutrition, hygiene and health science as a subject in every science, arts, law, or engineering degree.