Trees help us breath and if we do not have any trees we will not be able to breath which means we will die.
Trees are a home to many animals and if we take them away the most animals will not have any home so how would you like it if someone destroyed your home then hat would you do.
Kids like playing in trees they can climb trees make forts with the sticks on the ground but if you take away trees what would kids do they would probably sit inside watch TV and eat junk food and after a wile your kid would be fat and nobody wants that to happen.