Pregunta 1
Pregunta
The change in the shape of earth's orbit is called... (1 point)
Respuesta
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precession
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eccentricity
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obliquity(earth's tilt)
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seasons
Pregunta 2
Pregunta
The change in the tilt of earth's axis is called (1 point)
Respuesta
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Precession
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eccentricity
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obliquity(earth's tilt)
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seasons
Pregunta 3
Pregunta
The wobble of the earth on its axis over time is called (1 point)
Respuesta
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precession
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eccentricity
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obliquity(earth's tilt)
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seasons
Pregunta 4
Pregunta
The changes in eccentricity occur over ______ years (1 point)
Pregunta 5
Pregunta
The changes in earth's tilt occur over _____ years (1 point)
Pregunta 6
Pregunta
The changes in precession or earth's wobble occurs every ______ years (1 point)
Pregunta 7
Pregunta
Due to the tilt of earth's axis the higher latitudes receive ______ solar energy than the lower latitudes(equator). (1 point)
Pregunta 8
Pregunta
When global carbon dioxide levels are low then that generally coincides with _____ global temperatures. (1 point)
Respuesta
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higher
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lower
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not enough info
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cyclical
Pregunta 9
Pregunta
According to the graph, how often do global carbon dioxide levels peak. (1 point)
Respuesta
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13000 years
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25000 years
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40000 years
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100000 years
Pregunta 10
Pregunta
Based on what you have learned today...which of the cycles has the biggest impact on global temperature (1 point)
Respuesta
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eccentricity
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earth's tilt(obliquity)
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precession