According to the passage, how do humans destroy marine ecosystems?A) Through shipping a lot of goods.B) Through disposal and runoff poisonous waste.C) Through destroying Earth's ecosystem.D) Through hunting fish.8. What determines which species survived and which died out?A) Slow chemical changes.B) Impact of human activities.C) Chance.D) Some physical event.9. What will lead to biological devastation?A) Climatic or cosmic event.B) Chemical change.C) The rate of change humans are inflicting.D) Physical change.10. The natural evolutionary change is different from change caused by humans in that it ____.A) is irreversibleB) affects the ecosystemC) occurs at a faster rateD) occurs at a much slower rate