And, of course, a hybrid or fuel-efficient car emits less carbon dioxide than an SUV.
Natural gas emits about half as much carbon dioxide per unit of energy as coal.
The bus emits much less hydrocarbons, nitrous oxides and particulate matter than diesels, Fletcher said.
Gas emits about half as much carbon dioxide as coal per unit of energy produced.
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The collar emits a warning sound if the cat or dog gets too close.
Meanwhile, UK-based company Thruvision has developed a scanning device that emits no radiation at all.
Lately, especially in colder weather, the car emits a high-pitched squeal when I first start the car.
Natural gas, which emits 45% less carbon dioxide than coal, would take up most of the slack.
In February the Environmental Protection Agency (EPA) concluded that ethanol emits 20% less greenhouse gas than petrol.
It emits an electrical charge and cuts through flesh but healing is much quicker than with a knife.
Despite the false bonhomie, she emits disdain for the idea that matters other than policy are anyone's business.
This is still a lot better than a similar-size conventional car, which emits about 12 ounces per mile.
As matter goes in and gathers into what is called an accretion disk, it heats up and emits X-rays.
These are not the lava-spewing kind, but vents from which the earth emits small amounts of gas and mud.
"Every night, the factory emits dust and smoke from those chimneys, " he says.
Green fluorescent protein absorbs this blue and re-emits it as a green glow.
The laser Mr Hansen uses emits light with a wavelength of 2, 940 nanometres, which is primarily absorbed by water.
The monster shoots bullets and emits liquid flame from his gauntlets, and when he gets bored just flies away.
When driving at low speeds, the system emits a sound from a speaker at the front of the vehicle.
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Peatland can store over 5, 000 tonnes of carbon per hectare, and when drained for cultivation emits it for decades.
As a bonus, switchgrass ethanol emits significantly fewer greenhouse gases than corn-based ethanol.
It works by combining a 3D sensor with a projector that emits an invisible, infrared light in a complex pattern.
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More production of natural gas, which emits less carbon than fuels like coal, is spurring new manufacturing and job growth.
The IEA estimates that shale-gas production emits 3.5% more than conventional gas, and 12% when it involves venting excess gas.
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As soon as Little Precious emits his first cry, many parents and grandparents have already mapped out a long-term education plan.
Many submitters consider the Commodore 64 to be an excellent musical device because of the bleeps and bloops that it emits.
No noise, dirt or pollution emits from it, and passers-by can see in real-time if things are moving, working and shipping.
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Thus, the life-cycle analysis shows that for every mile driven, the average electric car indirectly emits about six ounces of carbon-dioxide.
Or there's the stand-alone alarm, which emits a loud sound when tripped--hopefully a neighbor will hear the noise and call the police.
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