Nowadays carbon emission is creating a vibe in the global media , carbon emission is not a problem of a single country even every country is facing a challenge and its impact . India targets to Hit Net - zero carbon emission by 2070.This carbon emission is the main cause of global warming . Mainly carbon emission takes place through our motor vehicles and buses . Google travel has recently introduced a new feature train search and alternative options for Eco - friendly travels. SEE UPDATE TRAIN SEARCH
You can search for a train as well as Book your ticket from this site.
Trains are relatively low or have no carbon emission then other transport , it is good for travelling longer distances without harming earth or environment.
India is one of the world’s largest networks of railway lines approx 70000 kilometers long . Million of passengers are traveling daily through indian railway it is backbone of country , it connect our remote village to metropolitan city , In india train is mainly divided into two types passenger carrier train or Goods (cargo) train , are those who only transport goods .
The journey of the train is itself interesting from steam engine to diesel engine , now electric engines are showing the growth of India as well as the world in terms of technology . In India we have different types of passenger trains like Local , express , superfast , or metro . Vande Bharata is a new and special type of train launched in India for fast and affordable journey .
The question is how these trains Help in making our planet more sustainable and carbon free?
Mass transit - Trains facilitate large no of people from one place to different place at same time , it also reduces traffic from roads that will help in stopping carbon emission .
Electrification of trains - Nowadays Electrification has been done all over India so that trains can be run easily through electricity. It produces much lower emission than steam or diesel engines. This electricity is generated by solar or hydro power plants.
Logistics - Trains not only carry humans but also goods from one place to another , it can carry a large amount of goods and can go from one part of the country to another .it reduces transportation cost and carbon emission .
Overall , trains play an important role in reducing pollution by offering a more sustainable and eco-friendly mode of transportation as compared to car , bus , plane and individual vehicles .
Recently i travel from patna to Ara with Train i clicked some picture of train and coaches .
If you find any new way to reduce pollution from our mother planet ‘’ Earth ‘’ ple share with us that will help the world toward a more sustainable future .
as you stated that Car give more freedom and save time, is absolutely Right But it produce Carbon dioxide , carban monoxide and other harmful gasses Now Day Car is also Transforming into new shape and with electric 
power, these car relese no pollution and eco friendly. Now days trains are also Comming to new type which save time and Relaxed journey like Vande Bhart Train are more fast and luxurious , in upcoming time we have Bullet Train, slow but steady we are tending towards eco friendly Transportation, I agree with you that car give more freedom or privacy to travel from one place to another.