Jammu, April 21 -- Since its origin in 1970 till now, the World Earth Day has today become one of the largest secular observances in the world with over 1 billion people participating each year. This year as the day turns 55; it highlights the importance of planet and the conservation of its natural resources along with various ecosystems so that the food systems thriving upon and operating on this planet could work effectively to produce enough food for every one of us living on this planet. Earth, the only planet in this universe to host life is now home to about 8 billion human beings. Besides, it also assorts trillions of other organisims. It not onlyprovides us with everything we want, but also everything we need to survive.This fifth ...