Bible also given references to the 'breath' (Oxygen) as being necessary for life.Ps.104:29-30 " When you hide your face,they are dismayed; When you take away their breath,they die and return to their dust.When you send forth your spirit,they are created;and you renew the face of the ground."
We all know that we cannot live without oxygen and that it enables life for almost all living organisms on our planet.But do we really understand why is so important to us and which body functions it support.God created man from the mud.Gen.2:7 "Then the Lord God formed man from the dust of the ground ,and breathed into his nostrils the breath of life;and the man became a living being."
We are breathing oxygen from the air,Which contains approximately 78 percent nitrogen and 21 percent oxygen.In average, human inhales and exhales around 16 times a minute in order to get enough oxygen makes up 65 percent of human body and is responsible for 90 percent of body's energy.People can live about a month without food,a week without water and just few minutes without oxygen.
Oxygen is essential for us.It's required for respiration.So without oxygen,body cells and the heart muscle will die to lack of respiration.Carbon dioxide is just as important for your health as oxygen and perhaps even more important,because it has to be sufficiently on board in the body before oxygen will be available.
How we are getting oxygen from nature ie from trees,what they exhale,we inhale,what we exhale,they inhale.Trees keeps our lives going, just like the outer part of our lungs.You cannot ignore your body if you want to live,and in no way is the planet different from this.What you call my body is just a piece of this planet.And the very essence of the spiritual process is about just this.
When we say,spirituality,we are not talking about looking up or looking down.It is about turning inward and knowing the nature of what 'this' is.The first fundamental face of looking inward is always to see that you are naturally very much a part of everything around you.Without that realisation,there is really no spiritual process.That is not the goal of spirituality,that is the fundamental, that who you are,or what you think you are,is just a part of everything else.
Today,modern physics is establishing that the whole of existence is just one energy.Scientific evidence is establishing that every particle in your body is in constant communication with the whole cosmic space.The spiritual process is about enhancing one's perception and bringing this into one's experience.Anyway,what is the a dry scientific fact that doesn't change anybody's life.
A tree is not a project for you;a tree is your life.It is an outside part and invitable thing of of yourself.It breathes for you every day.It is more than your lungs;your lungs cannot do anything without trees.We need to make people understand this in very simple ways.
In other words trees contribute to their environment by providing oxygen,they give us oxygen,store carbon,improving air quality, climate amelioration,conserving water,preserving soil,and supporting wildlife.During the process of photosynthesis,trees take in carbon dioxide and produce the oxygen we breath.With a great caution preserve trees nurture it, in a priority basis so that our life saving (like a drugs) trees withstand always.