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no, other plants too any green plant that has photosynthesis
Wiki User
∙ 15y ago
Wiki User
∙ 14y agoCertain trees, such as the bonsai tree, would not be able to keep a person alive. But a normal sized tree would be enough to keep two or three people alive
Wiki User
∙ 12y agonature balance it'self,trees(plant)absorb carbon dioxide an realese oxygen to people
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What is importance of trees in man life?
# Releases vapor which in turn produces clouds. # Releases oxygen. # Holds topsoil in place. # Provides a home for plants, animals, and other living things. # Releases nutrient like nitrogen back into the soil from naturally dying trees.
How trees help the earth?
Forests take in the CO2 in the atmosphere, and CO2 (carbon dioxide) is bad for environment at the moment, with like global warming and stuff. stuff like that basically ... :))))))))))))))))))))))))))
What is a major source of oxygen for the earth's atmosphere?
Trees and plant life.carbon dioxide is taken in by plants and regenerated into oxygen then given off again
Why is it important that plants give off oxygen during photosynthesis?
Why is it important that plants give off oxygen during photosynthesis
How are oxygen and carbon dioxide exchanged between the veins and arteries?
Plants give us oxygen we give them carbon dioxide.
How can humans lifespan be longer?
stop cutting down trees because trees give oxygen so people can breath.
Where do trees eat?
trees breath in carbon dioxide through their leaves and then give off oxygen so we can breath
How can we breath in winter with bare trees?
well there are evergreen trees and they give of oxygen too
How do trees keep the air clean?
The trees suck up the stuff we breath out, which is carbon dioxide, then let out stuff we breath in, which is oxygen. Note: Trees and plants do the reverse at night. They give out carbon dioxide and take in oxygen.
Can you breathe without tree's?
technically....no. you need the oxygen the trees give off to breath. trees are the main producer for oxygen.
What is alike between natural gas and trees?
trees give off a natural gas which is oxygen that helps us breath
How trees are helpful for inviorenment?
Yes they are because they give us oxygen and give us new air to breath.
How do people like trees?
trees give us oxygen and we give them carbon dioxide
What is the job of a plant?
dong improved: ( i don't know what dong means) sorry! anyway, the job of plants, like trees, is to give oxygen out of there plant bodies. they take in our carbon dyoxide, that we breath out and then they "breath" in the carben dyoxide we breath out then they "breath out oxygen. oxygen is in the air we breath. we have to have oxygen to live and breath. GOD made the plants and trees that way so we could live. without GOD we wouln't be here. :)
Why do people save the environment?
People areworried about the environment and want to save it from rotting and getting stinky and disgusting. Trees give out oxygen so if there aren't any trees left, we wont be able to breath! This is why people recycle. I hope this helped you understand and GO GREEN!!!!
How can forests help people?
yes because the forest has trees and trees give us oxygen
Why are trees good for the world?
Because if trees don't exist, there would'nt be any life on earth. think of it this way, you breath out carbon dioxide, and plants take in the carbon dioxide and GIVE OUT OXYGEN. So no oxygen no life.
