Earth test part 2 study lesson

Seafloor spreading

It shows the convection currents in the mantle.

It shows the convection currents in the outer core.

It shows the radiation of heat through the mantle.

It shows the conduction of heat in the mantle.

new crust is created at a divergent boundary

volcanoes are formed on continents

deep sea trenches are formed

Rift Valley

Sea Floor Spreading

Earthquakes

Volcanoes

location A; earthquakes occur near plate boundaries

location B; earthquakes occur far away from mountains

location C; earthquakes occur along the coast

location D; earthquakes occur in the middle of continents

Deforestation, Urbanization, Desertification

Pollution, Deforestation, Urbanization

Urbanization, Overgrazing, Soil Erosion

Desertification, Soil Erosion, Pollution

Agricultural runoff and industrial activity

Waterborne diseases and respiratory issues

Pesticides and fertilizers

Urbanization and pollution

Respiratory illnesses

Skin rashes

Headaches

Nausea

Internal Forces

Human Forces

Both Internal and Human Forces

Neither Internal nor Human Forces