Ademas del cuidado del medioambiente ¿que otros aspectos (economicos, sociales, politicos)requieren la participacion de los gobiernos y de la ciudadania para su solucion en el corto ,medio o largo plazo?​ Elabora una lista con ejemplos

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).

the answer would be..

b. sucking

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully