Geography, 08.01.2021 19:00, ajadegipson6784
What was earth like in the past where oil was more abundant
Answers: 2
Geography, 22.06.2019 14:40, thezbell
Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite
Answers: 2
Geography, 23.06.2019 09:30, HAMILTRASHANDIKNOWIT
From the standpoint of geography, a is an internal rendering of an individual's known world
Answers: 3
Geography, 23.06.2019 11:10, Justinoreilly71
Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks
Answers: 2
What was earth like in the past where oil was more abundant...
Physics, 09.04.2021 18:20
Mathematics, 09.04.2021 18:20