Question

what is the relationship between deforestation and landslides? a deforestation leads to ground instability, which can result in landslides. b deforestation has no impact on landslides. c deforestation leads to increased vegetation and reduces the risk of landslides.

Explanation:

To determine the relationship between deforestation and landslides, we analyze each option:

• Option A: Trees' roots help stabilize the ground. Deforestation removes these roots, leading to ground instability and an increased risk of landslides. This aligns with scientific understanding.
• Option B: Deforestation does impact landslides (e.g., by reducing ground stability), so this is incorrect.
• Option C: Deforestation reduces vegetation (not increases it) and actually increases, not reduces, landslide risk. Thus, this is incorrect.

Answer:

A. Deforestation leads to ground instability, which can result in landslides.