What Trees Are Made of

Almost all of a tree's mass comes from the air. The tree will take carbon dioxide from the air and water; it will use solar energy to split the water molecules and combine them to the carbon atoms freed from the carbon dioxide and release the oxygen as a waste product. 

The root of a tree doesn't use anything in the soil except some nitrate compounds but they are almost nothing. Using air water and sunlight, a tree self assembles into a giant wooden structure that towers over all the animals. 

Read more thought provoking articles 

Alan's Public Diary 

https://alspresso.blogspot.com/

Mr Cheerman

https://jokejohn.blogspot.com/

Daily Facts

https://riddlebooth.blogspot.com/