Where slopes are steep, contour lines are closely spaced.
The slope is determined by the distance between contour lines; the greater the distance, the softer the slope.
<h3>What is contour line?</h3>
- A contour line of a two-variable function is a curve that connects points of equal value and along which the function has a constant value.
- It is a portion of the plane in the three-dimensional graph of the function f.
- On a map, you'll notice three different types of contour lines: supplemental, index, and intermediate. The thickest contour lines are called index lines, and they are typically numbered at some point along their length.
- There are numerous types of landforms on the surface of the earth, and they range greatly in height and elevation.
- The elevations of these surface features are depicted on contour maps, allowing you to view a two-dimensional map and imagine the Earth in three dimensions.
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MERCURY: It's diameter is less than one-half of the length of Earth's diameter.
MARS: It experiences large dust storms.
VENUS: It's atmosphere contains thick clouds of sulfuric gas.
EARTH: It's atmosphere is mostly nitrogen.
Hopefully, this helps! :D
The bowl-shaped depression at
the top of a volcano is a crater. The answer is letter D. The crater is where
the vent forms and releases magma, ashes and lava during volcanic eruption.
B is the best choice i hope i helped u
Answer:Climate change.
The ongoing trade war between the United States and China.
Rapidly depleting reserves of freshwater around the world.
The looming food crisis.
Economic insecurity in the United States
Explanation:
