Answer:
Computers produce maps using data from many sources, including <u>satellites and global positioning system (GPS)</u>. Where instruments are used to determine distance and elevation.
The highest point above sea level is an elevation. The difference between the highest and lowest point in an area is a relief.
Answer:
Research participants have the right to refuse to participate without penalty if they wish.
Explanation:
An immediate cause of the Springtime of the Peoples was the revolution in France which eventually lead to a democratic government in France. This also caused discomfort in various other nations found around Europe who were inclined to gain independence for themselves.
