¿Qué alternativas de solución puedes proponer para contrarrestar el impacto que generan las fuentes de energía utilizadas en tu país, que no son amigables con el medio ambiente?

Soil color only reflects the amount of organic matter present in soil.

According to speculation and study, what will happen to the global birth rate in about 40 years? (1 point)

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