Oxygen enters the ocean through two ways: interactions between its surface and the atmosphere, and as a photosynthesis byproduct from phytoplankton in upper layers of the ocean, much in the same way
plants on land produce oxygen.
Not exact matches
Christian 7: Then God said, «Let the
land produce vegetation: seed - bearing
plants and trees
on the
land that bear fruit with seed in it, according to their various kinds.»
Of all the
plant material
produced on land each year in the world, humans use 40 per cent.
In addition to the Bethel Township
plant, the company also plans to build another facility
on a 113 acre
land in Fredericksburg that can
produce up to three million chickens a week.
«Agricultural practices» shall mean all activities conducted by a farmer
on a farm to
produce agricultural products and which are inherent and necessary to the operation of a farm including, but not limited to, the collection, transportation, distribution, storage and
land application of animal wastes; storage, transportation and use of equipment for tillage,
planting, harvesting, irrigation, fertilization and pesticide application; storage and use of legally permitted fertilizers, limes and pesticides all in accordance with local, state and federal law and regulations and in accordance with manufacturers» instructions and warnings; storage, use and application of animal feed and foodstuffs; construction and use of farm structures and facilities for the storage of animal wastes, farm equipment, pesticides, fertilizers, agricultural products and livestock, for the processing of animal wastes and agricultural products, for the sale of agricultural products, and for the use of farm labor, as permitted by local and state building codes and regulations; including construction and maintenance of fences and lanes; «Agricultural products» shall mean those products as defined in subdivision 2 of section 301 of the agriculture and markets law; «Farm» shall mean the
land, buildings and machinery usable in the production, whether for profit or otherwise, of agricultural products;
In other words, a quarter of everything
produced by all
plants on land is eaten or otherwise consumed by us.
If you are inclined to pursue this kind of masochistic math, it means that filling up the 32 - gallon tank of Dukes's Chevy Suburban is like taking all the energy
produced by
plants over the course of a year
on 1,280 acres of
land.
Like
plants on land, phytoplankton
produce energy by photosynthesis, pulling carbon dioxide from the atmosphere to fuel the process.
The early presence of
plants and fungi
on land would have reduced the amount of carbon dioxide in the atmosphere,
producing a cooling effect, the authors note.
Calera bubbles the flue gas from the Moss
Landing power
plant on the California coast through seawater to
produce an aggregate from carbonate, the same mineral sea creatures use to build their shells, perhaps more familiar as chalk.
This hardy
plant seems ideal, given that it can resist droughts and grow
on marginal
lands,
producing oily seeds.
A small nuclear
plant capable of
producing 200 to 400 megawatts could be built
on the same amount of
land closer to urban electrical markets.
Under red dwarf stars,
plant - type life
on land may not be possible because photosynthesis might not generate sufficient energy from infrared light to
produce the oxygen needed to block dangerous ultraviolet light from such stars at the very close orbital distances needed for a planet to be warmed enough to have liquid water
on its surface.
In realistic terms, any major effort to supply additional
plant protein for human consumption in the U.S. would require dismantling the nation's agricultural system, since most of American agriculture is directly or indirectly involved in
producing livestock either through direct grazing
on grasslands or by growing feed
on cultivated
land.
BMW Chennai
plant, spread
on a 40 - acre
land at MahindraWorldCity in Singaperumalkoil, currently
produces BMW 3 series, BMW 5 series, BMW X1, BMW X3.
The standard all - wheel drive system works with the vehicle's 240 - hp turbocharged four - cylinder engine, nine - speed automatic transmission and Terrain Response ® system to ensure the Range Rover Evoque Convertible retains its capability in a variety of conditions,
on - and off - road, in all seasons.4 The new Range Rover Evoque Convertible will be
produced at the
Land Rover Halewood
plant in the UK, alongside the five door and coupe body styles, and goes
on sale from mid-2016 in more than 170 markets worldwide.
Relying heavily
on biofuels made from food crops — such as soybeans, sugar cane, or canola — would not only affect food supplies and increase food prices, but would
produce significant greenhouse gases during the
planting and harvesting of these crops, as well as from forest clearing for more agricultural
land.
One of the problems is that bioethanol production relies
on the cultivation of large amounts of
plant material often
on land that was formally tropical rain forest, or
on land that would otherwise have been used to
produce food.
Recently, new
plant species have been tested that grow well
on marginal
lands and could therefore
produce biofuels without directly competing with valuable
lands.
By
planting improved perennials, it would be possible to
produce many times the biomass originally harvested from
plants on degraded
lands and thus reduce atmospheric CO2.
The system is based
on the principles of agronomy, the science and technology of
producing and using
plants for food, fuel, fiber, and
land reclamation.
Tilman and his colleagues found that, in addition to
producing more than twice the biomass than single - species
planting (not less than 238 % more than switchgrass), multiple - species plantations restored biodiversity, grew
on degraded
land and — perhaps most importantly — could be carbon negative.