Geography, 21.10.2020 14:01, genesisdiaz1352
What type of rocks are formed from sediments over long period of time?
Answers: 1
Geography, 21.06.2019 19:50, Gabr02
Gold is not now being extracted from seawater. why not? a. it would be too disruptive to marine life to develop any marine mineral resources b. there is no gold in seawater c. we don't know how to extract minerals from seawater d. it would be too costly and difficult to separate the small amount of gold from the very large amounts of halite and other minerals
Answers: 3
Geography, 22.06.2019 19:10, heidiheffron574
One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.
Answers: 3
Geography, 23.06.2019 01:00, birdman9416
Name one type of data that h-r diagrams do not show.
Answers: 2
What type of rocks are formed from sediments over long period of time?...
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