Social Benefit: Job creation and infrastructure development. Social Problem: Displacement of local communities or long-term health issues for workers.

Creating hazard maps/evacuation plans and building barriers or channels to redirect lava flows.

The highland or ridge that marks the outer boundary of a drainage basin, separating it from adjacent basins.

Weathering breaks rocks into small fragments (sediment), and erosion transports these fragments to new locations where they settle in layers to eventually becom

Source, tributary, confluence, main channel, floodplain, and mouth (or delta).

Tiltmeters detect tiny changes in the slope or angle of the ground, which indicates that magma is moving toward the surface.

Basalt (or Granite). It forms when molten rock (magma or lava) cools and solidifies.

Mass movement is the downward movement of soil and rock fragments under the direct influence of gravity. It includes processes like landslides, mudflows, and ro

Deforestation (removing roots that anchor soil) and intensive farming/overgrazing (leaving soil exposed to wind and rain).

Igneous, Sedimentary, and Metamorphic

They form from the accumulation, burial, and lithification (compacting and cementing) of mineral particles or organic matter. Example: Sandstone or Limestone.

True

Convergent, Divergent, and Transform.