Answer:
Respected teachers and students, Warm greetings to all of you. I am here to deliver a speech on “Saving Trees”. Trees play a significant role in our daily life. Trees provide oxygen. They absorb carbon dioxide, thereby reducing the global warming. They provide food for us and also for forest animals. Trees offer habitation to birds, insects, lichen and fungi. Their trunks provide the hollow cover needed by species such as bats, wood-boring beetles, owls and woodpeckers. They benefit the environment by the way of preventing soil erosion and flooding. They reduce the speed of the wind. They act as natural air conditioners by cooling the roadsides by their shade. They are helpful for children to play in and discover their sense of adventure. They also help in protecting us from the harmful effect of ultra-violet rays.
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