Geoghraphy Flashcards
(12 cards)
Name the layers of the earth
Crust mantle outer core and inner core
What is Pangea
Is a super continent
Name three downsides of a volcanic eruption
Loss of life mt St Helens 57 people died mostly hikers
Money 3.4 billion in costs to fix in money in 2023
Health damage
Two positive things about volcanoes
Land becomes more fertile
Tourism
Draw a diagram of a volcano
Draw a diagram of a volcano
Draw a diagram of a earth quake
Draw of earth
What are convection currents
Confection currents are magma moving in the earths mantle when it gets close to the crust it gets cold down and sinks down to the outer core where it gets heated up and rises up causing plates to move in whatever way it goes
What is a transform plate boundary
Sliding past each other
Cause
Eq
What is a destructive plate boundary
Plates separating
Cause
Volcanoes
Mid ocean ridge
What is a destructive plate boundary
Colliding
Cause
Folded mts
Volcanoes
Eq
Ocean trench