Weathering is the best short term effect of water erosion. This causes the rocks to break down because of the water filling inside the cracks on the rocks. This might be reduced through using damps or conserving water. Too much of water spillage will cause water erosion. It is important for people to know how to conserve water in order to be safe from the long term effect of water erosion.
The following land-forms are listed from lowest elevation to highest elevation, along with elevation measurements in feet.
Turner Falls (77 feet)
Mount Scott (2, 464 feet)
Rich Mountain (4,040 feet)
Black Mesa (5,705 feet)
The apparent brightness is defined by how much light we get pretty much. The formula is:

This takes into account that the light is spreading out to a sphere that has the surface given by 4πd^2.
We have that d=20 ly and 1 ly is 9.46*10^12 km or 9.46*10^15m.
Hence, d=20*9.46*10^15=189.2 *10^15 m
Now, we can substitute the d value and calculate that L=<span>8.45184*

W/m^2</span>
Answer:
the correct answer is
b. Determination of biomes incorporates taxonomic similarities among organisms.
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