Sentences with phrase «produced by photosynthesis»

Let the (regulated) economy determine what proportion of energy is produced by photosynthesis and what proportion by other sustainable methods.
The observed change in acidity due to human emissions of CO2 are ALREADY a threat to much of the life in the sea, and most of the oxygen produced by photosynthesis comes from sea plants.
The source of the bioluminescence is two molecules: luciferase (an enzyme) and luciferin (a molecule produced by photosynthesis).
Life is the dominant source of the molecular oxygen on our planet, as the gas is produced by photosynthesis in plants and microscopic, single - cell organisms.
For this reason methanol fuel cells will be used, where the combination of methanol and oxygen produces water and carbon dioxide as a waste product (note that the carbon footprint in this case is neutral in that the methanol will be produced by photosynthesis, removing CO2 from the atmosphere).
Mycorrhizal fungi live in the roots of host plants, where they exchange sugars that plants produce by photosynthesis for mineral nutrients that fungi absorb from the soil.

Not exact matches

The algae produce food by photosynthesis, and the coral protects them.
The BPEC cell developed by the researchers is based on the naturally occurring process of photosynthesis in plants, in which light drives electrons that produce storable chemical energetic molecules, that are the fuels of all cells in the animal and plant worlds.
Professor Tim Lenton and Dr Stuart Daines of the University of Exeter Geography department, created a computer model to explain how oxygen stabilised at low levels and failed to rise any further, despite oxygen already being produced by early photosynthesis.
They produced oxygen by photosynthesis, and sometimes the oxygen got trapped as bubbles within sticky microbial mats.
And the satellite will also spy on plants» carbon uptake by measuring the weak fluorescence that is produced by chlorophyll during photosynthesis.
The algae or bacteria produce carbohydrates through photosynthesis, some of which are absorbed by the fungi.
Nitrogen helps plants produce proteins, including the key molecules that control photosynthesis, the process by which the sun's energy is captured and converted into the carbon compounds that are the raw material for growth.
Micro-organisms were certainly present before 3.0 billion years ago but they were not likely capable of producing O2 by photosynthesis.
Scientists are learning to mimic nature to produce clean energy, by re-creating photosynthesis in the lab.
Professor Henry said photosynthesis — the process by which plants converted sunlight into energy for growth and produce oxygen — was arguably the most important biological process on earth.
Like plants on land, phytoplankton produce energy by photosynthesis, pulling carbon dioxide from the atmosphere to fuel the process.
Basta kills plants by «choking» them on the ammonia they produce during photosynthesis.
«Photosynthesis was such a powerful invention that it changed Earth's atmosphere by producing oxygen, allowing diverse and complex life forms — algae, plants, and animals — to evolve.»
Grassle's work ultimately revealed that a diverse community of organisms thrives along deep - sea hydrothermal vents, feasting on organic matter produced by sulfur - oxidizing bacteria instead of photosynthesis.
OCO - 2 will also closely monitor the carbon uptake of plants by measuring the weak fluorescence that is produced during photosynthesis as plants» chlorophyll pigments absorb light to capture energy and subsequently re-emit photons at longer wavelengths.
They focused on sugars, which are produced in the leaves by photosynthesis and transported through tubes 20 times narrower than a human hair to roots and new shoots.
The earth's early oceans initially contained little oxygen, but cyanobacteria produce it as a by - product of photosynthesis.
JCAP is currently seeking additional funds to solve a key related challenge: How to transform hydrogen gas produced by artificial photosynthesis into a more useful fuel.
greenhouse gas produced by animals during respiration and used by plants during photosynthesis.
For example, photosynthesis is the process by which a plant uses sunlight and oxygen to produce chlorophyll.
... Sagebrush, by comparison [with the flowers], is less active at photosynthesis and it produces far less plant material each year.
This prevention of going over 3C would include a combination of GHG reductions brought about by energy policy and possibly some geoengineering techniques (maybe even artificial photosynthesis which uses up CO2 and produces useful energy)..
Because of methane's greater greenhouse potency, the warming potential of the emissions measured during the second period greatly exceeded the potential cooling produced by the uptake of carbon dioxide during photosynthesis.
Although photosynthesis is an effective means of producing food, wood products, and carbon stored in vegetation, it is an inefficient means of converting the energy in the sun's rays into a form of non-food energy useable by people.
When photosynthesis intensifies, plants remove more carbon dioxide produced by fossil fuels from the atmosphere.
CO2 is used by plants in Photosynthesis to produce sugars, carbohydrates etc and believe it or not, Oxygen.
The new method developed by the researchers is valuable both for the basic research of the photosynthesis of algae and for the research and development work of the industrial sector when producing new technologies for the large - scale production of carbon neutral biofuels.
For me, that means I'd like to see it broken down, which Coby has done well so far, by (these are just examples i'd like to see): Factors and evidence supporting or effectively debunking a) ocean acidity, which in itself has produced a number of alarming effects including less saline density in turn causing a slowing of thermohaline circulation (such as the gulf stream) b) photosynthesis - carbon sinks vs. sources or any direction that you'd like to take using what science knows CO2 to have an effect on.
The device is inspired by the natural process of photosynthesis, in which plants produce energy by tapping on sunlight to separate water into hydrogen and oxygen.
JCAP is currently seeking additional funds to solve a key related challenge: How to transform hydrogen gas produced by artificial photosynthesis into a more useful fuel.
Furthermore in contrast to researchers arguing rising atmospheric CO2 will inhibit calcification, increased photosynthesis not only increases calcification, paradoxically the process of calcification produces CO2 and drops pH to levels lower than predicted by climate change models.
No, the Social Benefits of Carbon» claiming the government is vastly underestimating the social benefits of coal as well as the benefits from the carbon dioxide pollution produced by burning that coal, including enhancing photosynthesis and agricultural productivity.
The «draw down» may be achieved by using that percentage of carbon from an atmospheric source such as agricultural waste, deliberate agriculture (e.g. azollaculture), or artificial photosynthesis via, for instance, using solar energy to hydrolyze water, and combining the hydrogen with CO2 from the air to produce fuel.
We produce it when burning sugars and plants make it by photosynthesis.
Because of that, in any healthy plant over the course of a year, it draws down far more CO2 through photosynthesis then it produces by oxidizing sugars.
I found this site that indicates that for some types of plants the minimum CO2 level (compensation point, that is, where CO2 produced by the plant's cell respiration equals that made by photosynthesis) is somewhere lower than 100 ml / litre (equivalent to 100ppm).
Visible will be taken in by organic surfaces to an extent, what isn't bounced off, and has benefits not only for plants which use a couple of the colours for photosynthesis, but for us in producing vitamin D, for examples.
Simply speaking, volcanoes helped form the atmosphere while living organisms have helped shape the atmosphere to their liking in two ways: firstly by warming the planet to a liveable temperature by producing methane and carbon dioxide during the process of decay of dead matter, and secondly by creating oxygen through the process of photosynthesis by our green friends in the plant kingdom.
a b c d e f g h i j k l m n o p q r s t u v w x y z