The total energy from an isolated system is constant; energy can be changed from one form to another, but can't be created or destroyed.
Answer:
Viscosity
Explanation:
Ive had this question on quizzes many times. And viscosity was the answer.
Soil erosion is a form of soil degradation and is referring to the displacement of the top layer of soil.Two human activities that can increase the rate of soil erosion are farming and logging. These two activities make the top layer of soil looser, resulting in the washing away of the soil by wind and water. Two natural events that can cause an increase in the rate of soil erosion are fire and earthquakes.
I think that for 1 it’s either A or B as the kidneys and everything get air and the lungs release it.
For 2 is probably D as the others don’t really make much sense.