The primary reason why upper home levels are hot is the rising hot air. If, for instance, your kitchen is situated downstairs or near the stairs, hot air travels upstairs throughout the day. As a result, the upper story feels much warmer, while your basement may be very nice and cool....
Every pound of carbon that we keep out of the atmosphere is something we’re doing for our children. With that in mind, we must try to do whatever we can tolower our own carbon footprint. We must also recognize that we’re part of a community. As we work on individual efforts, we...
at their worst in Switzerland, in contrast, the recorded numbers also show the periods of time across all cities as to when the air quality is at its best, free from the smoke, haze, smog and any other air contaminants that may be permeating the atmosphere during the more polluted months...
B●阅读理解关键词:glaciers语篇类型:说明文词 数:348难度:★★★☆ A new study finds that rising air temperatures are working with warm ocean waters to speed the melting(融化) of Greenland's seaside glaciers(冰川).The findings, published in the journal Nature Geoscience, shed new light on the ...
in the atmosphere have changed over time and the chemical processes which create and destroy compounds in the air. Two particularly important examples of this were the explanation bySydney ChapmanandGordon Dobsonof how theozone layeris created and maintained, and the explanation ofphotochemical smogby...
Clear Air Turbulence refers to the unpredictable and invisible turbulence that occurs in the atmosphere, particularly during transatlantic flights and over the North Pacific. It is a significant cause of weather-related aviation incidents and cannot be detected by the naked eye or onboard sensors. ...
Persistent Lifespan: Once emitted, N2O stays in the atmosphere for longer than the average human lifespan (117 years), making its climate and ozone impacts long-lived. Contribution to Climate Change: These emissions are responsible for 6.4% of the effective radiative forcing of greenhouse gases ...
Outdoor origin, primary PM include emissions from fuel combustion for road transport, industrial processes, domestic heating, agricultural activities (emissions of ammonia make significant contributions to the PM formation in the atmosphere), wildfire smoke, and marine vessels in coastal areas (NASEM, ...
•Risingandfallingaircurrents:weatherandclimate•Involvedinchemicalcycling TheStratosphereIsOurGlobalSunscreen Stratosphere •Similarcompositiontothetroposphere,with2exceptions •Muchlesswater•O3,ozonelayer,filtersUV •Location •17to48kilometersup NaturalCapital:TheEarth’sAtmosphereIsaDynamicSystem...
The majority of sulfur dioxide (SO2) and nitrogen oxides (NOx) emissions to the atmosphere are energy-related, as are some 85% of emissions of particulate matter (PM). Within the energy sector, power generation and industry are the main sources of SO2. Oil-products use in vehicles and ...