Sentences with phrase «worries about greenhouse gas»

Humans worry about greenhouse gases, but between 1.8 billion and 800 million years ago, microscopic ocean dwellers really needed them.

Also pack up all your cares and woes if you're concerned about the future of renewables, especially solar power, the same section contains an article in which Dr. Ray Kurzweil says in part:» Worried about greenhouse gas emissions?

Public worries about greenhouse gases might lead to government regulations, following the example of restrictions on smog and spray - can chemicals.

Not exact matches

The trend worries many local environmental groups, such as California's Surfrider Foundation or Australia's Nature Conservation Council of NSW, which are concerned about protecting nearby ecosystems by safely disposing the concentrated brine left from the process as well as increased fossil - fuel use and the resulting greenhouse gas emissions.

While rising carbon dioxide emissions are a primary concern of those worried about climate change, emissions of methane, another potent greenhouse gas, have also risen in recent years.

As if we didn't have enough to worry about with all the pollutants and greenhouse gases floating in our atmosphere, now scientists say there are bacteria up there as well.

Man - made climate change has been a global concern for several years, but as industrial emissions of some greenhouse and ozone - depleting gases drop, scientists are finding new sources to worry about.

The promise of fusion eliminates the need to burn fossil fuels, accumulate greenhouse gases in the atmosphere, warm the Earth, and worry about nuclear waste — instead, providing clean energy that uses ordinary seawater as a fuel.

If carbon dioxide and other long - lived greenhouse gases were not building up in the atmosphere, we would not be particularly worried about the climate effect from the short - lived gases and aerosols.

Do not worry about the economic impacts of putting the brakes on greenhouse gas emissions.

Words only have meaning in context and while it may be true that water vapor is a greenhouse gas in the sense that more of it in the atmosphere will absorb more infrared radiation and warm the climate, it is not a greenhouse gas in the sense that it is a gas we need to seriously worry about adding directly to the atmosphere.

I am very worried indeed about biofuels, unless we had mandatory certification based on good studies of life - cycle greenhouse gas assessments.!

It's almost as mind - boggling as the amount of energy some individuals and organizations spend trying to convince the public that this heating up isn't anything to worry about and / or that anthropogenic greenhouse gases aren't the cause!

Another reality is that while worries about climate - related instability are rising, near - term concerns about energy insecurity are already a top - tier issue both here and in China, the two dominant contributors to the planet's greenhouse - gas blanket.

For countries worried about global warming, there is a target to reduce EU greenhouse - gas emissions by at least a fifth of their 1990 level before 2020.

As if we didn't have enough to worry about with a depleting ozone and buildup of greenhouse gases, now a recent study shows that there is a new ozone - eating gas on the rise.

For example, under the ranges stated by the IPCC, the world might well have cooled 0.1 degrees over the six decades — greenhouses gasses could have produced 0.5 degrees of warming and aerosols -0.6 degrees — and Nuccitelli would still be worrying about global warming.

But Magambo is also worried about plans for increased oil production in Uganda, a major source of future greenhouse gas emissions in the country.

Just three days before the United States and China, the world's two biggest carbon polluters, signed what could be a ground - breaking agreement to accelerate the reduction of greenhouse gas pollution, Oliver was telling the La Presse editorial board (in French) that, «I think that people aren't as worried as they were before about global warming of two degrees.

GREENHOUSE GASES: But these days we're most worried about CO2.

In other words, there remains plenty to worry about with respect to greenhouse gas emissions.

But until now, climate forecasters who worry about what greenhouse gases could be doing to climate have ignored what's happening naturally.

Lomborg is also right to note that even if we're worried about worsening hurricanes due to global warming, it doesn't necessarily follow that our most immediate policy solution should simply be to cut greenhouse gas emissions.

Greenhouse gas is not the only pollutant we should be worrying about.