Science and Development Network
News, views and information about science, technology and the developing world
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Definitions
T
Technology Transfer
The broad set of processes covering the exchange of knowledge, money and goods amongst different stakeholders that leads to the spreading of technology for adapting to or mitigating climate change.
Trace Gas
Any of the less common gases found in the Earth's atmosphere. Nitrogen, oxygen, and argon make up more than 99 percent of the Earth's atmosphere. Other gases, such as carbon dioxide, water vapour, methane, oxides of nitrogen, ozone, and ammonia, are considered trace gases. Although relatively unimportant in terms of their absolute volume, they have significant effects on the Earth's weather and climate.
Troposphere
The lowest layer of the atmosphere, extending from the Earth's surface up to about 10-15 km.
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