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arlik [135]
3 years ago
14

Sometimes volcanoes erupt and expel hot ash, gases and rocks through a:

Geography
1 answer:
ohaa [14]3 years ago
4 0

Answer:

C) Ash Cloud

Explanation:

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Calculate and compare the albedo temperature of Mars to Venus. Then compare the two albedo temperatures the planet’s albedo temp
Kryger [21]

Answer:

The albedo temperature for Mars and Venus are 210K and 184 K respectively.Mars albedo temperature is closer to its black body temperature such that the Venus has more albedo.Thus there is a chance that Mars would have had life in their history.

Explanation:

The albedo temperature is given as

Te =\left [\dfrac{L(1-a)}{ (16\pi \sigma D^2}\right]^{1/4}

Here

L = Solar luminosity = 3.846*1026 W m-2 K-4

D = distance from Sun

σ = the Stefan-Boltzman constant = 5.6704 * 10-8 W

a is the albedo constant whose value for Mars is  0.250 while for  Venus it is 0.900

So the albedo temperature is given as

Venus: 184 K

Mars: 210 K

The black body temperature is given as

Te =\left [\dfrac{L}{ (16\pi \sigma D^2}\right]^{1/4}

By substitution of the values, the black body temperature for Venus and Mars are as

Venus: 327 K

Mars: 225 K

Mars albedo temperature is closer to its black body temperature such that the Venus has more albedo.

Thus there is a chance that Mars would have had life in their history.

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Global warming is caused mostly by: a. ozone depletion. b. an increase in ultraviolet light reaching the earth's surface. c. the
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d. the accumulation of greenhouse gases in the earth's atmosphere.

Explanation:

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The single greatest period of immigration into Canada ouccrred during?
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Study the map of land features of the Eastern
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