Geography, 10.10.2019 18:00 mohamedramadan
3. (10 points) radiative cooling: consider a soil layer that is 10cm thick, has a density of 1800 kg m-3, a specific heat capacity of 1000 j kg-k-, an initial temperature of 300 k, and an emissivity (€) of l. (a) over the course of a 12-hour night (without any sunlight), by how much would this layer cool through radiative emission, in the absence of any atmosphere? assume that the soil radiates at a constant rate throughout the night, and does not conduct heat to and from deeper soil. (b) repeat your calculation, but now assume that there is an overlying atmosphere, radiating downward to the surface at 342 wm? (the global and annual mean, according to ipcc ar5), and that the soil absorbs all of this radiation.
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Geography, 23.06.2019 01:30
In the late 1990s, brazil’s poor people protested about crowded cities land distribution mining permits industrial pollution
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Geography, 23.06.2019 10:50
The incident command system (ics) is: a. most applicable to the management of complex incidents that extend over many hours or days. b. a military system used in domestic incidents to ensure command and control of federal resources. c. a standardized management tool for meeting the demands of small or large emergency or nonemergency situations. d. a relatively new approach created based on the lessons learned from hurricane harvey disaster operations.
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Geography, 23.06.2019 12:00
5. there were nearly 1,000 pirate attacks between 1994 and 2005 off the coast of according to the international maritime bureau's annual piracy report for 2005.
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3. (10 points) radiative cooling: consider a soil layer that is 10cm thick, has a density of 1800 k...
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