Answer:
C
Explanation:
Roads can vary in elevation, since a road is essentially any path to walk on.
Hills have varying elevations - they are higher at certain points.
Rivers can flow downhill and aren't always at equal elevation.
Contour lines on a topographical map connect points of equal elevation. If you were to follow a contour line while walking, the elevation would remain constant.
Extensive commercial logging, the use of wood for cooking and heating, and excessive clearing of land by subsistence farmers has led to __________________<span>in most areas of Sub-Saharan Africa.
</span>B)
<span>deforestation </span>
Answer:
Independent Variable
Explanation:
In a scientific experiment the <u>independent</u><u> </u><u>variable</u> is the thing the experimenter deliberately changed while observing
Carbon dioxide is the waste product of animal respiration, and is released by volcanos.
Answer:
it had a lot of space to build towns
Explanation: