Carbon monoxide (CO) is a colorless, odorless, and tasteless flammable gas that is slightly less dense than air.It is toxic to animals that use hemoglobin as an oxygen carrier (both invertebrate and vertebrate) when encountered in concentrations above about 35 ppm, although it is also produced in normal animal metabolism in low quantities, and is thought to have some normal biological functions. In order to reduce carbon dioxide emissions, we need to reduce the amount of fuel we use in our cars, homes, and lives.

According to the EPA’s overview of greenhouse gases, carbon dioxide (CO 2) accounts for about 82 percent of all greenhouse gas emissions from human activities in the U.S.

d. carbon monoxide.

The amount of CO2 produced when a fuel is burned is a function of the carbon content of the fuel.

The data are expressed in CO 2 equivalents and refer to gross direct emissions from human activities. Why Carbon Dioxide Is a Greenhouse Gas.

Although carbon dioxide is not the most powerful greenhouse gas, it is the largest contributor to climate change because it is so common.

It contributes directly to the greenhouse effect in a relatively small manner.

Carbon monoxide can be said to be a greenhouse gas in two senses. Gases that can cause these indirect effects include carbon monoxide (CO), oxides of nitrogen (NO x) and non-methane volatile organic compounds (NMVOC). Carbon dioxide is naturally present in the atmosphere as part of the Earth's carbon cycle (the natural circulation of carbon among the atmosphere, oceans, soil, plants, and animals).

The heat content, or the amount of energy produced when a fuel is burned, is mainly determined by the carbon (C) and hydrogen (H) content of the fuel.Heat is produced when … Greenhouse gases refer to the sum of seven gases that have direct effects on climate change : carbon dioxide (CO 2), methane (CH 4), nitrous oxide (N 2 O), chlorofluorocarbons (CFCs), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), sulphur hexafluoride (SF6) and nitrogen trifluoride (NF3).

It can linger in the atmosphere for thousands of years . It is worth noting, however, that even in the past CO2 had an impact on temperatures, given its role as a greenhouse gas.

Greenhouse gases absorb this energy, thereby allowing less heat to escape back to space, and 'trapping' it in the lower atmosphere.

Those that are man-made include the chlorofluorocarbons (CFCs), hydrofluorocarbons (HFCs) and Perfluorocarbons (PFCs), as … and Greenhouse Gas Sources and Sinks .

a. NO2 b. SO2 c. O3 d. CO e. CH4. Menu.

c. methane gas d. carbon monoxide e. nitrous oxide.

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However, it’s increasing in concentration in the atmosphere, contributing to global warming.

e. CH4. Carbon Dioxide Carbon dioxide belongs to a group of compounds known as greenhouse gases because of their ability to trap and reflect the sun's radiation back to Earth.

However, CO is able to modulate the production of methane and tropospheric ozone. Secondly, carbon monoxide is a strong indirect greenhouse gas. Which of the following is a greenhouse gas caused by domestic livestock? However, whilst CO2 is a greenhouse gas and CO isn't, CO is a poison and CO2 isn't. In making a case against CO 2 as a greenhouse gas, the Galileo Movement relies on irrelevant facts while omitting pertinent ones