<span>The best method used to prevent soil depletion would be contour farming.
In contour farming, the land is tiled in consistent elevation. Contour farming is efficient in reducing soil depletion because it can conserve rain water and reduce the erosion of soil.
If there is no contour farming in your option, then choose A. Adding fertilizer. </span>
Sterilization controls the microbial in this world
I’m not sure I’m probably rlly wrong but I think the answer is E
Answer:Silver
Explanation:Silver has the highest electrical conductivity of all metals. In fact, silver defines conductivity - all other metals are compared against it. On a scale of 0 to 100, silver ranks 100, with copper at 97 and gold at 76.
Answer:C
Explanation:It does not support the idea that there is a great reduction in any sector of greenhouse gasses . The lines in the second graph remain reasonably flat throughout the sectors in the graph.