Biology, 25.02.2020 22:33 mariap3504
Check answers please.
1) What does a model of the rock cycle show?
The amount of Earth’s carbon increases.
The amount of Earth’s carbon is constant.
The amount of Earth’s carbon cannot be determined.
-> The amount of Earth’s carbon decreases.
2)What does a wider tree ring indicate, as opposed to a thinner tree ring?
-> It indicates that the weather that year was warm and wet.
It indicates that the weather that year was cold and dry.
It indicates that the weather that year was warm and dry.
It indicates that the weather that year was cold and wet.
3)Select the correct answer from the list
Scientist believe that the (sea levels _ Milankovitch cycles _ low temperatures _ TILT OF EARTHS AXIS) explain why Earth's (low temperature have _ CLIMATE HAS _ sea levels have _ tilt of Earth's axis has) fluctuated between Glacial Periods and Interglacial Periods.
4)How does climate change affect energy in the atmosphere?
Decreased ice causes more energy to be reflected.
Increased ice causes less energy to be reflected
Increased ice causes more energy to be reflected.
-> Decreased ice causes less energy to be reflected.
5)Which factor should be included in a model of energy flow into the atmosphere?
variations in local temperatures
places experiencing drought
-> concentrations of greenhouse gases
number of flood days per year
6)Which effect of temperature rise causes a feedback resulting in a rise in global temperatures?
less water vapor in the atmosphere
more severe storms
-> more water vapor in the atmosphere
less severe storms
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Check answers please.
1) What does a model of the rock cycle show?
The amount of Earth’...
1) What does a model of the rock cycle show?
The amount of Earth’...
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