Show:
volcanoes
floods
earthquacks
weathering
deposition
100
a certain process of lava and lava rocks
what is a volcano?
100
water drowning everywhere.
What is a flood?
100
shake of the ground that knocks down everything.
What is a earthquake?
100
wearing away rocks by natural.
What is weathering?
100
sediments drops out of water.
What is deposition?
200
grows new lands
how is a volcano constructive?
200
can grow lots of plants.
how is a volcano constructive?
200
make great changes to earth's surface.
how is a earthquake constructive?
200
a 30-story building.
how big is a sand dune?
200
the change of earths land forms.
how is erosion important?
300
molten rock between the earths surface.
what is magma?
300
drain some of the water down to the sewers.
what is a rain water?
300
releasing a lot of energy.
how is a earthquake destructive?
300
grow as more and more sand is blowing into the pile.
what makes sand dunes?
300
nutrient-rich soil on the flood plains.
what deposition is for a flood?
400
hot lava and lava rocks.
how is a volcano destructive?
400
blocks all the water from flooding
what is a dam?
400
rocks suddenly breaks along a fault.
how is a earthquake created?
400
pushed by strong winds from the ocean.
how are sand dunes dangerous?
400
area of new land at the mouth of a river.
what is a delta?
500
created in the earths core.
where does lava in volcanoes come from?
500
protect against flooding
what is a levee
500
when two plates rub together.
how do earthquakes become?
500
wind water ice.
What are the 3 movement sediment.
500
water slows down which sediment is deposited and the delta grows.
What happen when the Mississippi river entered the gulf of mexico?