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How do trees give oxygen? | HighlightsKids.com


As other green plants, trees have leaves that contain little green chemical factories. These are able ... As a by-product of that chemical reaction oxygen is given off.

www.ask.com/youtube?q=How Do Trees Produce Oxygen&v=_4Vp20oCOrQ
May 5, 2012 ... Andrew from Arizona wants to know how trees produce oxygen. http://www. flydoodlescience.com You can also buy my science books for kids ...

Plants Don't Convert CO2 into O2 « How Plants Work


Feb 16, 2009 ... Cyanobacteria, Green Algae and Plants All Do This ... The oxygen produced during photosynthesis comes from water. ..... What happens to the carbon, and why can't we just plant more trees to help alleviate the problem of ...

How do plants produce oxygen? | Reference.com


Plants produce oxygen as a byproduct of photosynthesis, the process that plants and other organisms use to ... How do you take care of a pygmy date palm tree?

Trees, YOU and CO2 - Plant Talking Points, Science Education and ...


They clean it, and in doing so produce the oxygen we, and all animals need to ... Imagine the largest tree you've ever seen (even in a picture) - where does the ...

Do leaves on trees make oxygen? If they do during the winter when ...


Nov 12, 2013 ... If they do during the winter when the leaves fall off the trees is there less ... Yes, leaves on trees produce oxygen through photosynthesis.

Photosynthesis: How do we get oxygen in winter when trees don't ...


The other answers to this question are correct about the various and varied sources that ... Is there less fresh oxygen produced by plants during the winter due to lack of leaves on trees? Are the leaves "hurt" when they leave the tree?

How much oxygen is produced by a tree in day time and its ... - Quora


All photosynthesizing organisms have greater oxygen emissions than consumption. There is an ... We won't even bother talking about molecules here. Think about what plants and other photsynthetic organisms do. They photosynthesize, they ...

Do trees start producing oxygen during early dawn? - Quora


Aug 20, 2015 ... The amount of oxygen produced by any plant is dependent on the amount and quality of light that it receives. Early dawn may be too little light ...

Why do tree's give out carbon dioxide at night? - Quora


Photosynthesis is the plant's way of making food for themselves. They do this over the period of ... Tree produce carbon dioxide at night it's harmful for human is it harmful for birds too if yes then why do nest are made in trees and if not t. ... This is the same thing we do as humans, we breathe in oxygen and give out CO2 .

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How Much Oxygen Does One Tree Produce? - Chemistry - About.com


You've heard trees produce oxygen, but have you wondered how much oxygen one tree makes? Here are some calculations and an answer.

How many trees does it take to produce oxygen for one person ...


Breathe in, you're in for a big surprise when you find out how many trees we need to provide oxygen for our lungs.

Are trees the only source of large amounts of oxygen?


Jun 13, 2015 ... Trees use carbon dioxide and produce oxygen in the presence of sunlight. ... or is there any other source which produce more than trees do?