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?

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?
by

1 Answer

Answer :

The bigger problem is the lack of water on Mars. Hard to grow plants with no water. Yes, there’s some water on Mars, but not anywhere near enough to grow and sustain sufficient plant life.
by

Related questions

So total worst case scenario, we off all humans and animals in our race to outdo ourselves. Do you think plants will survive?

Description : So total worst case scenario, we off all humans and animals in our race to outdo ourselves. Do you think plants will survive?

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

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…

Why are so many organisms symmetrical?

Description : Why are so many organisms symmetrical?

Last Answer : First of all, less data is required to build the body – just mirror whatever is on the opposite side. Chromosomes can thus start out simpler. Easier to travel straight – both sides do the same thing = straight forward.

Do trees and plants need oxygen to survive?

Description : Do trees and plants need oxygen to survive?

Last 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.

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

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

Last Answer : Let’s ask them

Where should I grow my tomato plants?

Description : Where should I grow my tomato plants?

Last Answer : Do you know what variety?

What plants can I grow on my balcony?

Description : What plants can I grow on my balcony?

Last Answer : Basil, oregano, thyme, rosemary are herbs you can grow. Ferns are good, too.

What are good outside plants/flowers/herbs to grow in Portland, Oregon?

Description : What are good outside plants/flowers/herbs to grow in Portland, Oregon?

Last Answer : Portland is zone 7, you lucky dog and you can grow almost everything. For the smaller plants needed for boxes and decks, check out

Can I grow acorn squash from seeds I take from squash?

Description : Can I grow acorn squash from seeds I take from squash?

Last Answer : According to this article, you can.

How long does it take Black Stalked Bamboos to grow?

Description : How long does it take Black Stalked Bamboos to grow?

Last Answer : I think that bamboo has a 48 year life cycle. I saw a special about someplace that is overrun with rats every 48 years and it’s because of the life cycle of the bamboo. I don’t know if it is Black Stalk Bamboo or some other sort.

Can I leave my plants in my room without watering them for a week.

Description : Can I leave my plants in my room without watering them for a week.

Last Answer : Depends: What type of plants? If the plants can’t take it, fill a tub/sink/someting with 2 inches of water and leave all your plants there ;)

Is there a gap in the sizes of animals?

Description : Is there a gap in the sizes of animals?

Last Answer : A few animals spring to mind- the Tapir, some antelopes are small-ish, and there is a breed of wild cat that is about fifty pounds or so. Perhaps it's because small animals can hide, ... the misfires' over time. Like an octopus- how many failed variations before we got that miraculous creature?

Can anyone suggest a plant to grow under Elephant Ears that doesn't mind having wet roots?

Description : Can anyone suggest a plant to grow under Elephant Ears that doesn't mind having wet roots?

Last Answer : Hosta came to mind first, but snails love them and that sounds like prime snail habitat. Ferns might work.

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?

Last Answer : Free-air enrichment is done, but it’s not a common practice; most of the programs are experimental in nature. More common is enriching the atmosphere of greenhouses with added CO2 to get young plants established.

How did your garden grow?

Description : How did your garden grow?

Last Answer : That’s a first. I’ve never heard of zucchini not producing enough. I’m growing a second crop of peas, lettuce and radishes for the fall. Timing is the tricky part.

What kind of small, potted plant should I grow?

Description : What kind of small, potted plant should I grow?

Last Answer : Philodendrons. Or a spider plant. That’s what everyone grew when I lived in the dorms.

I have some fair-sized terra cotta pots; what could I grow in them?

Description : I have some fair-sized terra cotta pots; what could I grow in them?

Last Answer : Herbs can always add to what you cook. I just bought some chives and rosemary. I will be looking to add basil, oregano and thyme.

If you grow mint next to other things (like strawberries or other herbs), will they then taste minty?

Description : If you grow mint next to other things (like strawberries or other herbs), will they then taste minty?

Last Answer : No. But mint is very invasive, it will grow like wildfire and suffocate everything else. It can literally grow into bushes with really woody, hard stems.

How can I help my lemon tree to grow lemons?

Description : How can I help my lemon tree to grow lemons?

Last Answer : answer:The flowers have to be pollinated in order to grow fruit. If you don’t have any insects to do the pollination, you can do it by hand. Type how to pollinate citrus trees in your favorite search engine. After they are pollinated, feed them twice a year, water once a week and that should do it.

Recommendations for vines to grow on a wooden fence in Houston, zone 9a?

Description : Recommendations for vines to grow on a wooden fence in Houston, zone 9a?

Last Answer : answer:Houston Zone Code: Residential Section 9: ... Unit divisions: ... Shared fences or other structures dividing the property line shall not be altered in such a way that it impacts other residents ... own privacy barrier, but may not alter the dividing structure. Google it, I closed the window.

If you live in the landing path of an airport or near a highway, can you still grow and eat things from your yard?

Description : If you live in the landing path of an airport or near a highway, can you still grow and eat things from your yard?

Last Answer : The pollutants could cause Damage. The sound may also cause problems with sensative plants such as asparagus. I would research the issue more.

Could we engineer a plant that would grow into outer space?

Description : Could we engineer a plant that would grow into outer space?

Last Answer : I’d assume once it got up high enough it would probably be damaged by the conditions up there?

Can my plant grow on top of a rock?

Description : Can my plant grow on top of a rock?

Last Answer : A 10 inch hole in the dirt should be sufficient to sustain your plant. Just make sure you water and feed the plant as suggested.

Can I grow a ********* tree in a big plant pot?

Description : Can I grow a Christmas tree in a big plant pot?

Last Answer : If it’s a Norfolk pine it might.A friend had hers in a large pot for a few years.

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

What can you do to a seed to make it not be able to grow?

Description : What can you do to a seed to make it not be able to grow?

Last Answer : Umm, grinder.

How do bananas grow?

Description : How do bananas grow?

Last Answer : this : http://www.apsnet.org/education/feature/banana/Images/Figure4.jpg is what real banana looks like. theyve been bred to look like the ones we eat in north america. they come out ... /commons/9/90/Costa_Rican_banana_bunch.jpg, but im not sure about the actual terminology for a banana group.

Plant connaisseurs, I just bought some liquid plant food (Miracle Grow) and I need some help, please?

Description : Plant connaisseurs, I just bought some liquid plant food (Miracle Grow) and I need some help, please?

Last Answer : First, be careful not to over-fertilize, as the roots can get nitrogen burn and this will affect the overall health and appearance of your plants. The African Violet is actually a very difficult plant ... The best thing to do is figure out what plants you have and look up their preferred conditions.

Can a full spectrum light bulb serve the same purpose as a grow bulb?

Description : Can a full spectrum light bulb serve the same purpose as a grow bulb?

Last Answer : The term full spectrum is misleading. In truth, it is about as informative as the label lower calories on a food product. (Lower calories than what?) Full spectrum lighting is ... categories is impossible, comparing one specific bulb to another specific bulb would be difficult but more fruitful.

How to Take Care of Indoor Plants

Description : How to Take Care of Indoor Plants

Last Answer : How to Take Care of Indoor Plants Indoor plants are a lovely way to liven and warm up a room. Plants also produce oxygen, which will provide cleaner air indoors! Here's how to keep indoor plants ... take it. Some plants like African Violets do not like their leaves getting wet and may cause damage.

If we could alter our DNA so that we could live like plants, wouldn't that be an improvement?

Description : If we could alter our DNA so that we could live like plants, wouldn't that be an improvement?

Last Answer : It would be better for Earth – so I’m all for it. We have taken enough advantage of our planet.

Why do so many people think that natural pharmaceutical ingredients (taken from plants) are safer than artificial pharmaceutical ingredients?

Description : Why do so many people think that natural pharmaceutical ingredients (taken from plants) are safer than artificial pharmaceutical ingredients?

Last Answer : You are so right. People have an aversion to the word chemicals , that's been programmed into them through media histrionics. What they forget is that air and water and eveyrhting we eat are also chemicals. ... about all this kind of thing, as well as the perception of fear. It's a great book.

If a forest is producing enough oxygen for both the plant and animals in the forest to use is there more photosynthesis happening within plants?

Description : If a forest is producing enough oxygen for both the plant and animals in the forest to use is there more photosynthesis happening within plants?

Last Answer : What is the answer ?

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

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

Last Answer : They won’t do any harm, but it is not “just like regular plant food” because food/fertilizer for seedlings is less robust to keep from burning the seedlings.

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

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.

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.

Do plants feel pain?

Description : Do plants feel pain?

Last Answer : Yeah. They express their pain by making that weird, sad, kinda creepy wailing noise when the wind is blowing.

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?

Last Answer : The idea is that the ice on the plants would insulate them from much lower temperatures. But I live in California, I have no idea if it works.

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?

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

Last Answer : answer:While I don't think it's something the caterpillar was excreting helping your plant grow I can offer you another reason. I study plant and insect interactions at university. What I think ... actual organism either due to chemicals the bugs excrete or the sound of their leaves getting eaten.

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?

Last Answer : answer:When I first read the main question I had all sorts of positive scenarios in mind like Honey Crisp apples being able to grow in Florida and Vidalias having a longer growing season. With ... to control crops more, maybe have more hydroponic farms where bad crops can't contaminate good ones.

What plants and flowers do not attract deer?

Description : What plants and flowers do not attract deer?

Last Answer : answer:Some reliable perennials are bee balm, black-eyed Susan, obedience plant (physostegia), phlox, lobelia siphilitica, the various flowering sages, rugosa roses, clematis, mallow, perennial poppies, globe ... ; hot pepper, moth balls, smelly soap on strings, and both male and female urine.

Are there any plants that flower in the winter?

Description : Are there any plants that flower in the winter?

Last Answer : Christmas cactus is one that comes to mind immediately. What you have to know is if it’s a long day flowering plant or a long night flowering plant and give it the right photoclimate.

Can plants be cute?

Description : Can plants be cute?

Last Answer : Of course they can, I LOVE my plants and talk to them. Hubs won’t let me touch them with my black thumb but some are super cute!!

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

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

Last Answer : You can certainly use it on your houseplants.