A tree absorbs carbon dioxide from the air, and, with the input of energy from sunlight, oxidizes many of the oxygen atoms of the absorbed carbon dioxide to elemental oxygen, which is released into the atmosphere. The carbon and some of the oxygen atoms from the absorbed carbon dioxide are incorporated into the structure of the tree as the tree grows.
Evergreen trees do give off oxygen. They give off less oxygen than deciduous trees do in the summer, but they do release oxygen all year.
Peepus tree
Yes
Reduce
oxygen helps us to breath us
Peepal
It gives us rubber(coming from the name) and oxygen as well as many other trees
A tree takes in carbon dioxide, and returns oxygen to the atmosphere.
Forests have tree's that give us oxygen and if we cut them down we will get rid of a major percentage of our oxygen plus deforestation leads to an increase of deserts.
yes or they are dead. the leaves give us oxygen. unless if its a new tree plants need leaves
Lumber=Jobs Research Grade 6 science. Tree's are used for wood, paper, pencils, etc. Tree's give off oxygen for us to breathe. Without tree's we would not be here since there would be no oxygen
tree plantation is a big area that focuses on planting trees. IT is a good place for the environment and for us because they give out oxygen and we need oxygen to survive.
No trees give out oxygen. Ozone is an allotrope of oxygen.
Plants give us oxygen and when we breathe it in we exhale carbon dioxide.
Evergreen trees do give off oxygen. They give off less oxygen than deciduous trees do in the summer, but they do release oxygen all year.
no because tree give us oxygen which we need and the absorb carbon dioxide which is bad for humans.
around 80kg a year for a full grown tree.