Answer:
C. A Landslide Caused By Cattle Overgrazing
Explanation:
This is the only scenario that represents a biotic factor. All other options are caused by natural disasters.
The answer would be osmosis
Osmosis is the movement of water caused by the difference in osmotic pressure. The salt or any solute that hydrophilic will attract water. But since it cannot move/diffuse pass the membrane, it is the water that will move to the solute. This will cause the volume of the box with more solute/salt increases.
C. stratosphere is your answer
Most weather balloons are located in the stratosphere to be able to get extremely accurate and stable results. The ozone layer is also located in this area and helps absorb the sun's harmful UV rays before the light reaches us.
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