SOLAR SYSTEM

Detailed explanation-1: -Widely separated contour lines indicate a gentle slope. Contour lines that are very close together indicate a steep slope. The figure above illustrates various topographic features.

Detailed explanation-2: -Gentle: Contour lines showing a uniform, gentle slope will be evenly spaced and wide apart. Easy walking. Steep: Contour lines showing a uniform, steep slope on a map will be evenly spaced, but close together.

Detailed explanation-3: -Contour lines are the line on a map joining points of equal height above or below sea level. When contour lines are closer to each other, then slope is called steep slope. When contour lines are further apart from each other, then slope is gentle slope.

Detailed explanation-4: -Closely spaced contour lines represent steep slopes, conversely, contour lines that are spaced far apart represent gentle slopes.

Detailed explanation-5: -Contour lines are most commonly used on topographic maps to illustrate the shape of a given landform or terrain. These maps use contour lines to show areas of different elevations, the distance between these areas, and the direction and slope of the terrain.