The answer is D, natural gas.
The answer would be False
→ Why is it False:
It is false because tiny amounts of minerals are called "Trace Elements"
{Hope that helps}
Answer:
The bar scale is the ruler-like graphic scale and on this picture, it is located in the bottom left corner. The way you measure with it is you take a ruler or a compass and measure the distance between the two points. Then you use the distances on the bar scale and the distance you measured to see the air distance between the two points.
Answer: England becuase he seemed to like it.