a earthquake is a sudden and violent shaking of the ground. sometimes causing great destruction. as a result of movements within the earth's crust or volcanic action.
lovely day were having
You can get prepared by learning first aid . have enough food for a few days .get a fire extinguisher. batteries and a flashlight
laser beams can be used to detect plate movement from the crust
The great 1906 sanfrancisco earthquake
rumble rumble rumble "earthquake"
shock waves could be felt from south oregon down to los angeles
the deadliest earthquake in the history of the us
over 3000 people died. 80% of the city was destroyed
you can survive by dropping down to your knees and put your hands over your head. get under anny sturdy cover to protect from falling debris .stay where you are until it stops.don't get in doorways or near windows.
oh no the road is gone !!!
manny fires broke loose and burned down the city
theres a building on my car
2 technologies to prevent as much damage is shock absorbers and the levitating foundation