Mining activities can help acquire minerals like coal, which…

Mining activities can help acquire minerals like coal, which provide energy. However, mining activities are also harmful for the environment. The table below shows the number of major sinkholes formed in a mining location from 1990 to 1998.   Years Number of sinkholes 1990 15 1992 18 1994 20 1996 58 1998 78 Based on the table, which of the following is the most likely time frame when mining operations were started in the location? (4 points)

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 percent of the major types of minerals mined in Australia are also mined in the United States? (4 points)

Diana observed that the plants in her garden were not growin…

Diana observed that the plants in her garden were not growing well due to poor soil conditions. She tested the soil and used the soil triangle shown below to conclude that if sand is added to the soil, it will become balanced with 33% sand, 33% clay, and 33% silt. Which of these was most likely the original type of soil on Diana’s garden? (4 points)

Diana observed that the plants in her garden were not growin…

Diana observed that the plants in her garden were not growing well due to poor soil conditions. She tested the soil and used the soil triangle shown below to conclude that if sand is added to the soil, it will become balanced with 33% sand, 33% clay, and 33% silt. Which of these was most likely the original type of soil on Diana’s garden? (4 points)