Without wildfires, forest ecosystems would a. be healthier b. have increased plant production c. be at greater risk for disease d. all of the above

Option C

Explanation: The Wildfires are considered very healthy when it comes to the forest. The wildfires helps in the eradication of the diseased and unhealthy plant and trees.

Though it is harmful for the animals living there in the forest but it is helpful for the trees there. It helps in the removal of insects causing disease and also helps in removal of the contaminated soil which helps in the growth of a healthy plant.

d. groundwater flows through the subsoil and deposits minerals.