And these greenhouse gases perturb the radiation balance of climate.
The meeting will also seek to formalize existing targets to curb greenhouse gas emissions.
A greenhouse, especially one in which plants are arranged aesthetically for display, as at a botanical garden.
Sugar cane was the only crop shown to have a favourable balance of greenhouse gas savings and emissions, because it requires less fertilizer than other biofuel crops.
Given the deforestation, soil erosion, water pollution and greenhouse gas emissions that will result if worldwide meat production continues to rise, some people are already choosing to eat less meat.
The DOE says it supports the use of clean energy technologies such as solar energy to diversifying the USA’s energy sources and reduce greenhouse gas emissions and foreign oil dependence.
A grocer built up a greenhouse nearby a gulf.
Agriculture, forestry, and land use change account for more than 30% of greenhouse gas emissions.
Conservation of the world's biota, as we know it, will depend upon rapid, steep declines in greenhouse gas emissions.
Recycling or reusing these devices conserves materials, prevents air and water pollution, and reduces greenhouse gas emissions that occur during manufacturing and processing.
Beyond the heating effects of carbon dioxide and the other greenhouse gases, there are the effects of converting land from one use to another and filling parts of the sky with soot and smog.
Tropical plants thrive in a greenhouse.
As the tundra melts, methane, a strong greenhouse gas, is released, causing more warming.
Chlorine atoms can reduce the lifetime of atmospheric mercury gas, as well as greenhouse gases such as methane.
But perhaps the most valuable benefit of recycling is the saving in energy and the reduction in greenhouse gases and pollution that result when scrap materials are substituted for virgin feedstock.
In this respect, clouds are like greenhouse gases.
Without this so-called " greenhouse effect, " Earth would probably be too cold for life to exist, although a runaway greenhouse effect led to the hellish conditions now seen on Venus.
There will also be an amphitheater, 12 catering service areas and a botanical garden, featuring a greenhouse with plants from all of the participating countries. "We're."
But he has no serious plan to reduce greenhouse gases.
He is sticking to some unpopular positions, such as his belief in global warming and the need to curb greenhouse gases.
What is the main greenhouse gas?
Researchers have long known that greenhouse gases might help the layer recover by cooling the stratosphere, which slows the rates of chemical reactions that destroy ozone.
But countries with significant primary industries, such as mining or forestry, tend to emit far greater quantities of greenhouse gases.
Although eruptions do emit greenhouse gases such as carbon dioxide, volcanoes also spew sulfur dioxide.
They are also increasingly concerned about pollution, especially in the form of the greenhouse gases that cause global warming.
They are greenhouse gases.
This may have been triggered by a 250-million-year lull in volcanic activity, which would have meant less carbon dioxide being pumped into the atmosphere, and a reduced greenhouse effect.
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