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Geography, 22.06.2019 12:10
How many countries have portuguese as a national language?
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Geography, 23.06.2019 06:00
Mosses, lichens and shrubs can be found where in russia? a.grasslands b.mountain regions c.coastal plains d.siberian tundra
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Geography, 24.06.2019 05:00
15 points need quick 1. looking at your graph and the geologic time scale during what period did this rock form? what is the age span of the rock, in millions of years? 2. this rock sample is limestone and shale. with what you know about rock formation, what type of environment did these organisms live in? 3. if some of these fossil samples were found in a rock also containing leaf fossils, could you use radiocarbon dating to determine the age of this rock? explain.
Answers: 1
Alfred wegener proposed the theory of based on finding such features as similar rock types and foss...
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History, 15.10.2019 02:20
Mathematics, 15.10.2019 02:20