Geography, 11.10.2019 02:30, thompsonmark0616
Jill hypothesizes that individual volcanoes produce igneous rocks with a certain chemical signature. she further hypothesizes that scientists could use an igneous rock's chemical signature to determine where the rock came from. what type of investigation should jill perform to test her hypothesis? a. perform a controlled experiment on a volcano b. model the formation of an igneous rock c. collect and test rock specimens d. observe and describe a volcanic eruption
Answers: 3
Geography, 22.06.2019 14:00, edgarnino13
Will someone earth science water cycle: will someone tell me how the water cycle works, but in a story? ? pretend you are a drop of water somewhere. (like; "once i was floating around in a cloud" or, "once i was lying in a puddle in the middle of a parking lot.) and tell your life story! and use the words "evaporation" "condensation" "accumulation" "transpiration" "precipitation" and "runoff" tell the story like your the drop of water telling your life story. include all the parts of the water cycle including those vocabulary words above. and !
Answers: 3
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
Jill hypothesizes that individual volcanoes produce igneous rocks with a certain chemical signature....
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