Do trees and plants need oxygen to survive?

Do trees and plants need oxygen to survive?
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1 Answer

Answer :

I believe they need it for respiration? Somebody please correct me because I remember something about that when I was studying biology. Trees and plants release way more oxygen than they need though.
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Related questions

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Last Answer : answer:The earth will “re-new”. It is not save the planet, it is save the human.

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Can we(human) still survive without domestication?

Description : Can we(human) still survive without domestication?

Last Answer : The caveman did it. Don’t think we could support a large population without domestication. Domestication is the nature of the beast.

How much time would it take to grow enough plants on Mars so that it would create enough oxygen for animals, organisms and humans breath without the aid of an enclosed ecosystem?

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Description : Why don't trees get cancer?

Last Answer : I would think that fungus/mold is tantamount to cancer in humans. Sometimes it can be cut away, sometimes it just kills the tree.

Is it true tree farms pump CO2 into the air to help the trees grow faster?

Description : Is it true tree farms pump CO2 into the air to help the trees grow faster?

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Where do White Oak trees get their name from?

Description : Where do White Oak trees get their name from?

Last Answer : The white oak is named for its whitish bark and grey twigs

Why do trees seem to respect each others personal space?

Description : Why do trees seem to respect each others personal space?

Last Answer : They arbor no ill feelings ;-)

How do trees heal?

Description : How do trees heal?

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How do redwood trees fit into the foodweb/what are their predators?

Description : How do redwood trees fit into the foodweb/what are their predators?

Last Answer : The enemy of the redwood tree is fire, and redwood is known for fire resistance. Perhaps that is why redwoods in excess of 2,000 years old are not rare.

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What is the most effective way to plant oak trees (and other questions?)

Description : What is the most effective way to plant oak trees (and other questions?)

Last Answer : Uncover some ground and push them in several inches, then they will take care of themselves in the spring. put them someplace so you can monitor them in case you want to move them.

Are there any vegetables that grow on trees?

Description : Are there any vegetables that grow on trees?

Last Answer : It probably depends on how you define vegetable. Biologically, anything with seeds is a fruit, while a vegetable is a traditional word meaning the edible part of a plant. It is not a ... grow on trees because trees are generally fibrous and tough, unlikely to be palatable to humans. More here

Would it be possible to create an oxygen machine?

Description : Would it be possible to create an oxygen machine?

Last Answer : It could happen, but first we have to figure out how plants do that. It would be a great solution for astronauts in space…

Can I put plant vitamins "for seedlings" on adult plants?

Description : Can I put plant vitamins "for seedlings" on adult plants?

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Description : How does the biological process work in plants that helps them point towards the sun?

Last Answer : Check the last section of this link. In short, plants have a chemical called auxin, which moves away from blue light rays to areas having less light. The auxins stimulate growth on the side that does not get light, causing the plant to bend toward the light. Link with picture

If plants don't feel pain because they are not inteligent than what about smart people? Do they suffer more?

Description : If plants don't feel pain because they are not inteligent than what about smart people? Do they suffer more?

Last Answer : I'm not sure you are making a bad assumption here. Plants have been shown to have the ability to sense their surroundings and react to it which might indicate intelligence. http://www.bbc.com/earth/ ... neither to many of the people we consider smart. Well, at least they don't have common sense.

Can plants, insects, animals and fish suffer mental disorders?

Description : Can plants, insects, animals and fish suffer mental disorders?

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Are there any plants in folklore or legend similar to mandrake?

Description : Are there any plants in folklore or legend similar to mandrake?

Last Answer : There are dryads, talking trees (which inspired Tolkien’s Ents), and man-eating trees. All of these are fictional, of course.

Do you think something like this would deter the cats from crappin' in the potted plants?

Description : Do you think something like this would deter the cats from crappin' in the potted plants?

Last Answer : Bird spikes might work. So will cayenne pepper mixed into or shaken onto the plant’s dirt.

Where should I grow my tomato plants?

Description : Where should I grow my tomato plants?

Last Answer : Do you know what variety?

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Description : Do plants feel pain?

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Do seed vaults include banned plants?

Description : Do seed vaults include banned plants?

Last Answer : answer:I don't know if they actually do, but they should. More than once, something that was thought to be a weed has turned out to be a farmable, profit-making plant that has commercial ... that the political correctness lobbyists would not stand in the way of storing seeds for unpopular' plants.

Can I move my outdoor potted plants from CA to Oregon?

Description : Can I move my outdoor potted plants from CA to Oregon?

Last Answer : I moved some of mine several states on the floor in the back of my car. They were fine.

I've found on the web a site which describes the majority of animal species. What is a site that describes most plants?

Description : I've found on the web a site which describes the majority of animal species. What is a site that describes most plants?

Last Answer : I use this site for plant research

Mom always told me that spraying my plants with water before a hard freeze would save them - how would that work, exactly?

Description : Mom always told me that spraying my plants with water before a hard freeze would save them - how would that work, exactly?

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What kind(s) of plants are these?

Description : What kind(s) of plants are these?

Last Answer : They all seem to be varieties of Coleus.

Do caterpillars excrete something special that can heal plants after munching on them?

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If certain plants mutated, which mutations would cause more impact for society?

Description : If certain plants mutated, which mutations would cause more impact for society?

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Are there any plants that flower in the winter?

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Can you use the water from a humidifier to water your plants?

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Do plants like caffeine?

Description : Do plants like caffeine?

Last Answer : It might keep them up a bit.

Has anyone tried to bring plants from Canada into the U.S. (not Mary Jane)

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Tomato plants: safe or not?

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Are there any plants that can turn plastic into something sustainable for the earth?

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What is the best place to buy tree-like house plants in San Francisco?

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Anyone else find that having plants around you to be soothing?

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Last Answer : As do I. Maybe it’s the fresh oxygen.

You love flowers and plants. You could see yourself working in a garden all day. What would be a great career?

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Bringing plants into Oregon on the plane?

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Last Answer : Most of the West coast has pretty strict codes about not bringing anything like plants in. I’m guessing you get yourself into a major jam over it.. Welcome to fluther.

In a narrow shaded area where drainage may be a problem, do plants help or hinder?

Description : In a narrow shaded area where drainage may be a problem, do plants help or hinder?

Last Answer : If it’s a shaded area, the plants may not have enough sun. You may need to choose plant varieties that can tolerate both shade and boggy conditions. It depends on the area, but I suspect if it’s already shaded, plants might not shade it appreciably more than it already is.

Traveling with plants?

Description : Traveling with plants?

Last Answer : Probably by seed or in-vitro tissue culture. Just read you are moving cacti. Are they rare or something? Is there a reason you can’t just get new plants after the move?

How do I make the soil I have available suit specific plants?

Description : How do I make the soil I have available suit specific plants?

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What plants can I sever and plant?

Description : What plants can I sever and plant?

Last Answer : Depending on the plant a little, you can do it with all of them. If they’re tough to propogate you can always try air layering.

What should I do about my soapy plants!

Description : What should I do about my soapy plants!

Last Answer : You need to repot, with new dirt, now, or you are going to have dead plants. And, I think you need to call a plumber. Having soapy water coming out of faucets simply becase the washer is spinning is not normal!