Did only Google doodle celebrated 'World Earth day'?

Google doodle on 22nd April,2016

Did only google doodle celebrated the "World Earth Day"?
 Yes this question is raised, Very few people know that last Friday 22/04/2016 was World Earth Day which is celebrated every year since 1970 hosted by UNESCO. But ever noticed that why these day has been created?
In the early years Scientists started discovering the need of environmental protection due to faster climate changes and increasing global temperature which affecting the glaciers in Antarctica and Greenland which were actually started melting has lead to increase in sea-level.
 

Photo Source:NASA website

The above image shows before and after condition of a Muir Glacier in Alaska.
You might have seen many commercials showing the before and after images of the people who has taken medicines or joined gym how revolutionary change they have gone through but Look at the above image it was the eye opening for all of which shows the before and after image where in 1st picture you see a complete part is covered with glacier but after 63 years the glacier was wiped off !
These was not the usual thing it was just a one picture shown there were many such glaciers which melted in past years which has lead to dangerously increase in sea level. Scientific research indicates sea levels worldwide have been rising at the rate 3.5mm per year since early 1990s. These trend puts thousand of coastal cities and islands worldwide at a risk of being merged in the ocean.
Its not a threat but if we not started taking preventive action for the environment then there will be no human beings left to celebrate 'World Earth Day' in future.
Its like a tickling time bomb which will anytime can get explode and no one will be alive. 
It was just one effect of global warming actually there are many such as unusual temperature rise and fall, no rains or heavy rains, Drought,etc.
Is there any solution on it?
Answer is yes,
We the common people can contribute for preventing the environment by following actions:-
 1). Stop using plastic bags.
 2). If possible use Cycle instead of any vehicle to reach your destination.
 3). Start planting trees in your locality.
 4). Avoid use of chemical substances like fertilizers and promote to use natural things more.
 5). Dispose the toxic waste like e-waste and all in a right way so that it could not harm nature.
 6). On account of energy saving you can possibly use less electricity at your home, office or anywhere.
 7).  Don't waste water on any cost. Somewhere in the world is feeling a dangerous scarcity of water.
 8). Use of conservative energy resources such as solar energy,wind energy,etc. 
You might be thinking that the given actions could not do any thing at global level but these small actions will definitely help to protect earth from getting more worse.
Thank you for having patience to read my blog and try to implement and share it to other people.
                          Take Care!!!!