Geography, 03.08.2019 16:30 JaylahtheSmarrtie
Based on evidence, scientists believe earth is over four billion years old. indirect evidence, such as radioactivity of certain elements found in rocks, as well as direct evidence, such as observations of earth's rock layers, are used to scientists make these calculations. rock formations and the fossils within them can scientists establish relative ages of major events in earth's history. which statement describes the most accurate conclusion scientists can make based on the evidence given? a)scientists conclude sandstones with ripple marks might indicate a shoreline habitat or a riverbed. eliminateb)upon discovering pieces of cracked limestone, a scientist concludes an earthquake happened in that area. c)after discovering a thick layer of igneous rock, scientists conclude that area was once part of an ocean. d)a scientist discovers a layer of dark metamorphic rock and concludes a volcano had erupted in that location.
Answers: 2
Geography, 22.06.2019 18:30, nayelirios
Which ofbthe following is a characteristic shared by both brazil and mexico
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Geography, 23.06.2019 14:00, leahk0876
What statement about the economy of france is not true? a. paris is a major manufacturing center b. marseille is a busy seaport on the mediterranean coast c. farming is the major activity in the alps. d. world-famous wines are produced in the bordeaux region c. farming is the major activity in the alps
Answers: 1
Based on evidence, scientists believe earth is over four billion years old. indirect evidence, such...
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