When considering large scale hydropower the disadvantage causing the least environmental impact would be?

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle

Ineed the answer for this question. more developed countries (

The san andreas fault which runs through california is two plate sliding sideways past one another which type of metamorphoism is most likely to occur along the fault line