The chart below shows the major types of minerals mined in t…
The chart below shows the major types of minerals mined in the United States and Australia. Country Major types of minerals United States coal, iron, silver, copper, oil Australia iron, oil, uranium, silver, lead, zinc, bauxite, coal, copper, gold Based on the chart, what fraction of the major types of minerals mined in Australia are also mined in the United States? (4 points)
Read DetailsThe chart below shows the major types of minerals mined in t…
The chart below shows the major types of minerals mined in the United States and Australia. Country Major types of minerals United States coal, iron, silver, copper, oil Australia iron, oil, uranium, silver, lead, zinc, bauxite, coal, copper, gold Based on the chart, which of these statements is correct? (4 points)
Read DetailsTwo students, Student 1 and Student 2, did a hands-on mining…
Two students, Student 1 and Student 2, did a hands-on mining exercise with cookies to compare the total cost of mining in two different land areas using different equipment. The table below shows the costs of land, equipment, mining, and reclamation for the two students. Students Cost of land Cost of equipment Cost of mining and reclamation Time taken to mine the area 1 $5 $2 $2.00 per minute 5 minutes 2 $4 ? $2.00 per minute 6 minutes If the sum of the total mining costs for Student 1 and Student 2 is $40, what is the cost of equipment for Student 2? (4 points)
Read DetailsThe chart below describes four processes. Process Descrip…
The chart below describes four processes. Process Description 1 Chemical transformation of inorganic material into organic material 2 Precipitation of material in water 3 Increase in pressure and heat under the Earth 4 Cooling of magma and lava Which of these are examples of processes which form minerals? (4 points)
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