Question

essay on 'how can i use science for the future development of my nation?'

Answer 1

Science subject is very interesting subject . 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 .We also can make weapons for our Indian army and police . With this technology we can also develop our villages by giving proper supply of electricity and water . When new technology arrived in India , unemployed can be employed . Even i can bet that there will be disease free environment in India after few years.

These all creates benefit to the mankind and lead to development in the future.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 .

Answer 2

science is a catagory  combined of four subjects.the four subjects are are mathematics  , chemistry , biology and physics.these subjects are very important to be studied.the things or the lessons we study in these subjects is applied by us in our daily life.

we use maths in the shops to calculate price of items .if we are nor aware of this subject then any one can cheat us .i will use it for inventing different formulae.i will try to  make new and advanced gadgets.this in turn will help us in defence.

next comes the subject biology.this subject is relation to the study of animals and plants , their structure , their habitat and their physical features.we study the functions of different organs in animal and plant bodies.this gives us a huge knowledge about our own bodies as well as other plant and animal bodies.
i will try to discover new diseases  and  make  medices  for preventing and curing   those  diseases .

the next is chemistry.chemistry usually refers to chemicals .we use chemicals almost everyday.chemicals makes many things possible like the formation of cosmetics  ,fire extinguishers , fertilizers etc.i will try to invent new types of fuels  which are eco friendly and would do no harm to the environment.
this will help us to keep our environment more clean.

then comes the last subject , i.e , physics .this subject contains , heat , measurement , light , electricity  , sound etc.physics is more or less related to maths.the calculations of physics can only be done if we know mathematics.
with the help of physics i will try to discover more unknown phenomenons which   are happening around us.

this in turn will lead to more development .i will try to improve gadgets , form new medicines and improve the living conditions of the people living in india.

the science is becoming more and more advanced.it can be advanced further.some new diseases are occuring.i will try to research more  for the formation of new and powerful medicines that can cure these unknown disease.

i will try to  make the people of lower castes and poor and remote villages more advanced by showing them that science has done a lot for improving our lives and i will also insist them to help me in making the peoples understand this.

i will make more advanced fertilisers which will increase the fertility of the soil and yeild good crops.this will help the farmers a lot  to earn money.

i will try to make more cheaper gadgets so the poor people can afford to buy them .in this they can also use those gadgets which the rich people use.

i will make such a medicine which can cure the dangerous disease of cancer.it is killing many people in india.i will try my best to save those people who are suffering from cancer.

i will invent such a watch which will act as a music player as well.i am big fan of music and i hope that there are many such busy people who cannot hear music because of their shortage of time.i want them to hear music and get peace as they like to hear so.