Variations in temperature 0.0 / 5 ? GeographyWeather systemsA2/A-levelAQA Created by: Georgew298Created on: 29-03-16 13:32 Troposphere Temperatures of 15+ degrees at sea level decreasing to about -60 degrees by roughly 6.4 degrees every 1,000 meters gained. This is due to energy transfer to the cooler air above by conduction, convection and reduction 1 of 5 Stratosphere -60 degrees steadily increasing to temps around -30/-35 degrees due to an increase in solar radiation absorbtion by ozone 2 of 5 Mesosphere Rapid decrease in temp to around -90 degrees due to the complete lack of dust particles to absorb solar radiation 3 of 5 Thermosphere Increase in temp resulting from absorbtion of UV by atomic oxygen, constant rise in temp to +1,500 degrees 4 of 5 Variations Shortwave solar radiation is responsible for the majority of the atmosphere's energy 24% of energy approaching reaches the Earth's surface Incoming radiation is absorbed by ozone, H20 and CO2 in the atmosphere More of the incoming radiation is reflected by the atmosphere and the Earth's surface Energy reaching the Earth's surface is converted into heat energy and re-radiated as long wave radiation The stabalising of the Earth's temp in the recent past tells us that incoming shortwave radiation is exactly the same as outgoing longwave radiation 5 of 5
Short term changes to the cycles and the significance of these changes, including diurnal and seasonal changes of climate, temperature, sunlight and foliage 0.0 / 5
Enquiry question 1: how has climate change influenced the formation of glaciated landscapes over time? 0.0 / 5
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