23) why does the earth have seasons? a) the earth is farther from the sun during part of the year b) the earth rotates on its axis c) each hemisphere tilts towards the sun part of the year and away from the sun for part of the year. 24) ozone in the atmosphere protects us from harmful ultraviolet rays from the sun. where is the ozone belt located? 25) twice a year, the days are approximately 12 hours long at the spring and fall a) solstice b) equinox 26) which part of earth protects us from solar emissions, and also makes the aurora borealis? 27) a system in nature that is not fully contained is call a(n) a) open system b) closed system 28) a feedback that promotes change is a a) negative feedback b) positive feedback 29) places in a system where resources gather are called: a) sinks b) feedbacks
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Geography, 22.06.2019 22:40
[fw.02]diana is studying four surface features of florida. she classifies the surface features and places them in different columns of a chart as shown below. surface features column 1 column 2 hot springs sinkholes caverns geysers which of these titles best represents column 1 of diana's chart? formed by freezing groundwater o formed by heating groundwater o formed by evaporation of groundwater o formed by chemical action of groundwater
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The ratio of the measures of the three angles in a triangle is 14: 15: 11 find the measures of the angles
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Geography, 23.06.2019 14:50
In what way does renewable energy differ form nonrenewable energy?
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23) why does the earth have seasons? a) the earth is farther from the sun during part of the year b...
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