carbon dioxide

Example Sentences

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However the increase in concentrations of heat-trapping greenhouse gases -- carbon dioxide, methane and nitrous oxide -- "to their highest level in at least 800,000 years" has "upset this equilibrium", the WMO said.

From Barron's • Mar. 23, 2026

The World Meteorological Organization says that our planet is gaining much more heat energy than it can release, driven by emissions of warming gases such as carbon dioxide.

From BBC • Mar. 23, 2026

The researchers ran three experiments that adjusted visual targets and carbon dioxide levels.

From Science Daily • Mar. 22, 2026

Understanding of how carbon dioxide warms the atmosphere goes back more than a century.

From Los Angeles Times • Mar. 19, 2026

Cells depend on chemical reactions to live: during respiration, for instance, sugar combines chemically with oxygen to make carbon dioxide and energy.

From "The Gene" by Siddhartha Mukherjee