Question

Help me

What event can have positive effect on the environment ?
Flood
Landslide
Mudslide
Wildfires

Answer 1

Wildfires because they clean away old decaying plant life and make room for new plant growth

Answer 2

Wildfires is your best choice.

While wildfires can destroy property and kill humans as well as animals, they are a positive effect, because they return nutrients into the ground, and leave behind ashes which are nutrition-rich, needed for new plants to grow.

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