Geography Flashcards
Hazard
A danger of risk
Natural hazard
A geographical event that affects both the physical environment and people
Disaster
A sudden event that causes great damage or loss of life.
What is at the centre of the earth? After? After? After? After?
Iron and nickel which is 45000°C Core Mantle (magma) Crust Oceanic plates Continental plates
Constructive plate boundaries….
Cause plates to move apart because of the convection current from the mantle pushing the magma up
Conservative plate boundaries…
Move in opposite directions yet rubbing against each other causing friction. This is how earthquakes occur
Social impact
The effect on an activity or action on the well being of people
Economic impact
The effect on economic factors such as interest rates, consumers, unemployment and the general economy
Environmental impact
The effect on our natural environment and surroundings