Why can it be important to grow your own garden produce?
Rooftop plantations in buses, trains, taxi and others vehicles can help to fight pollution. Should governments encourage this in each and every country?
How much do we love mother nature? what we can do to make it a happy environment?
Can you change a troubled community by changing how it looks, such as planting gardens and flowers, painting houses, creating playgrounds, etc, or does change always have to come from inside out?