and nutrients. The edible parts of trees feed and nourish. Planting trees is also essential because they have the power to absorb the harmful gases. Tree stems are mainly made of support and transport tissues ( xylem and phloem ). As you know we cant live without oxygen for 3 minutes so we need to keep planting new trees. So our life depends on trees. We must therefore make all efforts to save trees for the life of our planet and all the life forms that inhabit.
Hazard trees are trees which due to disease or other factors are more susceptible to falling during windstorms, or having parts of the tree fall. In the hilly areas they slow down the run off and hold the soil. Oxygen is released by trees as a result of the process of photosynthesis that occurs in them wherein they use up carbondioxide. So, these offer a chance to indulge in various recreational activities. To make students realize the importance of trees, nature, water etc school ask them to write 10 Lines Essay on Save Trees or 15 to 20 Sentences speech on Importance of trees or similar topics. These will also help children to write and read out paragraphs in simple words and with small sentences.