Sentences with phrase «rising levels of carbon dioxide»

Two major groups of plants have shown a surprising reversal of fortunes in the face of rising levels of carbon dioxide in the atmosphere.

This work might also indirectly affirm recent research showing the atmosphere is less sensitive to the warming effects of rising levels of carbon dioxide and other greenhouse gases than global climate models have suggested.

The correlation between rising levels of carbon dioxide in the atmosphere (red) with rising carbon dioxide levels (blue) and falling pH in the ocean (green).

The indirect impacts of climate change on people and ecosystems have long been the main focus of research and debate over rising levels of carbon dioxide.

However, rising levels of carbon dioxide emissions from burning fossil fuels like coal are contributing to climate change.

But rising levels of carbon dioxide in the atmosphere could shut these warming currents down.

The ocean acidification caused by rising levels of carbon dioxide in the atmosphere will disrupt marine ecosystems

The rapidly rising levels of carbon dioxide in the atmosphere affect plants» absorption of nitrogen, which is the nutrient that restricts crop growth in most terrestrial ecosystems.

Fertilizing similarly nutrient poor waters might help reduce rising levels of carbon dioxide that are causing uncomfortable global warming.

To combat rising levels of carbon dioxide — a «greenhouse gas» that traps heat from the sun — some researchers have suggested seeding the oceans with iron.

A 1968 report prepared for the American Petroleum Institute, acknowledged that the «fossil fuel emanation theory» explained rising levels of carbon dioxide in the global atmosphere.

Backing up WHO's findings is a study by Stanford civil and environmental engineer, Mark Jacobson, showing a direct link between rising levels of carbon dioxide (CO2) in the atmosphere and increased human mortality.

But while the destructive effects of CFCs appear to have been conquered, the global warming almost certainly induced by rising levels of carbon dioxide could tip the balance the other way, says Harris.

a consequence of rising levels of carbon dioxide in the atmosphere in response to the increasing combustion of fossil fuels.

The findings showed that the fish and freshwater ecosystems may be more vulnerable to rising levels of carbon dioxide than previously thought, though the researchers don't really know why carbon dioxide is having this effect.

Rising levels of carbon dioxide are how ice ages are brought to a close and Earth may have entered a new geologic epoch, provisionally dubbed the Anthropocene, which looks likely to prove too hot for permanent icepacks.

But Lewis thinks the similar results from both forests suggest a global influence — «probably the fertilising effect of the rising levels of carbon dioxide in the atmosphere».

Climate signals are not clear enough to attribute the event to rising levels of carbon dioxide, but human activity may have contributed to its calving nonetheless.

What's more, the modification helps plants takes advantage of the rising levels of carbon dioxide in the atmosphere.

Their chart - topping temperatures are mainly due to the excess heat trapped over decades by ever - rising levels of carbon dioxide and other greenhouse gases in the atmosphere.

For the first time, scientists have shown a direct link between rising levels of carbon dioxide — or CO2 — in Earth's atmosphere and an increase in how much solar energy warms the ground.

It is «very likely» that the rising level of carbon dioxide in the atmosphere is the cause of climate change, according to the Intergovernmental Panel on Climate Change (IPCC).

But a new study shows that rising levels of carbon dioxide could erase sharks» ability to sniff out food.

And as both researchers made clear, neither idea addresses the rising levels of carbon dioxide (CO2) in the atmosphere that is primarily to blamefor global warming and higher levels of oceanic acid.

Vibrations, body heat or rising levels of carbon dioxide may trigger the adult flea to emerge and feed.

It is a sign of our rapidly changing world that we can get daily updates on the rising levels of carbon dioxide in the atmosphere via Twitter.

The effectiveness of his limited reserve of political capital in the face of House and industry objections will likely be determined by political realities that have little to do with the rising levels of carbon dioxide in the atmosphere.

A line in the Republican Party platform seems at odds with leaders» denial of dangers from rising levels of carbon dioxide.

According to the report, Preparing for a Changing Climate, rising levels of carbon dioxide and other heat - trapping gases in the atmosphere have warmed the Earth and are causing wide - ranging impacts, including rising sea levels; melting snow and ice; more extreme heat events, fires and drought; and more extreme storms, rainfall and floods.

... The rising level of carbon dioxide in the atmosphere is one of the biggest threats to the world's oceans.

Climate scientists agree that rising levels of carbon dioxide and other greenhouse gases trap incoming heat near the surface of the Earth and are the key factors causing the rise in temperatures since 1880, but these gases are not the only factors that can impact global temperatures.

Hefty chapters summarize thousands of peer - reviewed studies of the impact of rising levels of carbon dioxide — a greenhouse gas produced during the burning of fossil fuels — on plants and soils, agriculture, forests, wildlife, ocean life, and humankind.

She's come up with an odd explanation of ozone holes and winds without showing that any such actually happened, she sits behind a computer at guess where, I think it simply shows that there has been no «rising levels of carbon dioxide», nothing out of the ordinary has been happening for the last 25 years the levels are most likely the same for the last hundred..

This strong correlation between atmospheric temperature and the level of carbon dioxide is highly suggestive, but does not prove on its own, that rising levels of carbon dioxide are causing warming.

By 1995, a group of scientists had started vocally dissenting from the emerging consensus on its anthropogenic causes, signing the Leipzig Declaration, which stated: «There does not exist today a general scientific consensus about the importance of greenhouse warming from rising levels of carbon dioxide.

Simple: ignore the rising levels of carbon dioxide in the atmosphere from burning fossil fuels.

According to Schmitt and Happer, rising levels of carbon dioxide in the atmosphere have not led to the dramatic temperature increases some models have anticipated.

The claim that rising levels of carbon dioxide are responsible for a global warming that is not happening is entirely without scientific merit and, if for no other reason, should not be the basis for implementing EPA regulation of so - called «greenhouse gas» emissions under the Clean Air Act.

«There is no empirical evidence that rising levels of carbon dioxide will raise the temperature of the Earth's surface as fast as the UN's Intergovernmental Panel on Climate Change (IPCC) predicts.

For example, residents of the U.S. use 11 kW per person, 85 percent of which comes from the combustion of fossil fuels, which contributes to the rising level of carbon dioxide in the Earth's atmosphere.

But rising levels of carbon dioxide could also affect the quality of plant growth, according to a new study in Global Change Biology.