Geography, 26.07.2019 10:30 Worksmarter1703
Which of these factors is the best reason why antarctica is an important place for scientific research? a. scientists study antarctica’s ice, which may hold information about ancient life forms and which may to explain some of earth’s other mysteries. b. scientists use antarctica to study the impact of drought on various ecosystems, because, as the world’s driest continent, antarctica has very little water. c. many adventurous scientists conduct research in antarctica because it is a challenging continent that captivates the imaginations of thrill seekers. d. scientists believe that antarctica is exactly like earth’s moon and wish to learn more about both.
Answers: 1
Geography, 22.06.2019 06:40
Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.
Answers: 3
Geography, 23.06.2019 16:10
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
Geography, 24.06.2019 00:00
Which soil layers comprise the topsoil? o horizon a horizon b horizon c horizon
Answers: 1
Which of these factors is the best reason why antarctica is an important place for scientific resear...
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