Answer:
They divide the Earth into 4 geographical sides. The lines can help travelers and people for this reason.
Answer:
1. Density is the amount of matter in a given volume or area. Density is also described as a measure of the compactness of matter. It is determined by dividing the amount of mass of a substance by its volume. D=m/v
2. As air is heated its density decreases because its mass remains constant but its volume increases. As air is cooled, its density increases because its mass remains constant but its volume decreases
Your license will be suspended
Answer:
You are correct.
Explanation:
Looking at the graph, point P is 16 units higher than point Q in the y-axis.
