Biology, 01.12.2021 06:00 love12236

4. Volcanic rocks are often classified based on color, as follows: rhyolite andesite basalt grey, pink dark grey black The color of volcanic rocks is partly related to the proportion of silicon dioxide they contain. Which of the rocks listed on the Data Sheet tend to have the highest proportion of silicon dioxide? The next highest? The lowest?

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4. Volcanic rocks are often classified based on color, as follows: rhyolite andesite basalt grey, pi...