Pheonix wrote:
Therefore, when we die, we end as human beings, but our body is simply converted into another form.
There is nothing mystical about the Laws of Thermodynamics. These are scientific laws that have been shown to be true by very mundane experiments.
The energy in the body turns into heat which dissapates... it is no more mystical than what happens to the energy from a hot lightbulb when you turn it off.
The body decomposes and turns into dirt and gasses. This dirt may be used as soil and new plant growth. This is no more mystical than manure turning into compost spread on your garden.
You can talk about "spiritual" energy, but again this is outside the realm of science. The laws of thermodynamics neither apply, or have anything to say about this.