Geography, 02.10.2019 01:00, superkitty003
The planets mars and venus have albedo values of 0.15 and 0.75, and observed surface temperature of approximately 220k and approximately 700k, respectively. the average distance of mars from the sun is 2.28 x 108 km, and the average distance of venus is 1.08 x 108 km. what is the extent of the greenhouse effect for these two planets, measured in degrees in kelvin?
Answers: 3
Geography, 22.06.2019 22:00, kautumn27
Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.
Answers: 1
Geography, 23.06.2019 16:10, sonyfan
Although china’s total economic output, measured by gross domestic product (gdp), is third largest in the world, it is considered a developing nation. what is most likely the most important factor for this designation? a. china’s government spends money on things that do not benefit human development. b. china has a large population, so its gdp per person is only modest. c. china has a strong economy but weak literacy and school attendance rates. d. china’s high rates of disease offset the country's economic gains.
Answers: 2
The planets mars and venus have albedo values of 0.15 and 0.75, and observed surface temperature of...
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