The tenebroso technique is closely related to what other artistic technique?

The tenebroso technique is closely related to chiaroscuro technique. Tenebroso technique is a style of painting that greatly pronounces chiaroscuro technique. Chiaroscuro technique uses less extreme contrasts of light to enhance the illusion of the image.In tenebroso technique, there are violent contrasts of light and dark, and the dominating feature of the image is darkness.

explanation:

on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.