Natura i ciència · 11 anys · Quarter 3 – Advanced Ecology
Comparant Pertorbacions Naturals i Humanes
Compara com els ecosistemes responen de manera diferent a les pertorbacions naturals enfront de les causades pels humans.
Mòdul
Quarter 3 – Advanced Ecology
Edat
11 anys
Durada
10 min
Preguntes
5
Què conté aquest exercici
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Pregunta 1
Opció múltiple
Why do ecosystems often recover more quickly from natural fires than from deforestation?
Pregunta 2
Opció múltiple
Which of these would make it hardest for an ecosystem to recover after a disturbance?
Pregunta 3
Opció múltiple
Mount St. Helens volcano erupted in 1980, devastating the surrounding forest. By the 2000s, the forest was recovering. What does this show?
Pregunta 4
Vertader o fals
Ecosystems that have been degraded by human activities always recover faster than those affected by natural disasters.
Pregunta 5
Emparellar
Match each disturbance type to its expected recovery time.