Trees provide oxygen without trees this would be just a dead planet!
maybe the earth essential
It is essential for living. photosynthesis, and growing.
Essential
solid, liquid and gas are the three states of a substance essential for life on earth.
nitrogen, oxygen, and water are nonmetals in the atmosphere, and their cobinations are essential for life on earth
trees are the ornaments of mother earth. just as ornaments contribute to beauty and well being trees are responsible for the beautification of earth. the trees present on the earth cover it like an endless green blanket hence save trees
Earth Day 2009, April 22, will mark the beginning of The Green Generation CampaignTM which will also be the focus of the 40th Anniversary of Earth Day in 2010. With negotiations for a new global.
Sunlight and water.
no not at all ok..............
This is because as you will know forests contain many trees of which posses leaves that will photosynthesize to produce oxygen an element that is essential for the process of respiration to occur (without oxygen there would be no life).
we get oxygen from the trees
thousands and thousands of trees are planted