Sentences with phrase «carbon dioxide emissions from human activity»

Global carbon dioxide emissions from human activities and specifically from fossil fuels will reach record highs by the end of the year.

His video illustrates what carbon dioxide emissions from human activities would look like if you could watch the gas volume accumulate in front of you in real - time.

Global carbon dioxide emissions from human activities and fossil fuels specifically will reach record highs by the end of this year.

Ocean acidification is caused by carbon dioxide emissions from human activity to the atmosphere that end up in the ocean.

The IPCC report says that between the start of the industrial revolution and 2011, carbon dioxide emissions from human activity added about 531 billion tonnes worth of carbon to the atmosphere.

-- Harris is executive director of the Ottawa - based International Climate Science Coalition, which opposes the hypothesis carbon dioxide emissions from human activities are known to cause climate problems.

The other, Michael Mann, argues that the world is «closer to the dangerous 2 °C warming mark than many experts acknowledge», and that continuing global carbon dioxide emissions from human activities at present rates will commit the Earth to 2 °C in less than three years from now.

Fossil fuels supplied about 81 % of the primary energy consumed in the United States and were responsible for about 93 % of total U.S. carbon dioxide emissions from human activity in 2015.

«My perspective is that it is not settled science,» he told the Senate spending panel, arguing that the jury is still out on whether carbon dioxide emissions from human activities are driving global warming.

Perry has questioned the scientific consensus that carbon dioxide emissions from human activity are the primary driver of climate change.

Vijay Jayaraj, Research associate, Cornwall Alliance for the Stewardship of Creation: Climate data from the past contradict the alarmist's claims that carbon dioxide emissions from human activity

«Combined, the Earth's land and ocean sinks absorb about half of all carbon dioxide emissions from human activities,» said Paul Fraser of the Commonwealth Scientific and Industrial Research Organization.