I'm pretty sure the answer is A. growth expands in zones along highways and railroads. I hope this helps :)
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.
D. ocean water temperatures rise and fall much more quickly than land temperatures do.
Answer:
A because that is pretty much the description of the asthenosphere