Show:
metamorphic rock
sedimentary Rocks
igneous rocks
Plate tectonic
100
what does metamorphic rock mean? (no opinion)
is when your rock changes it's appearance when heat and pressure is added. Usually all metamorphic rocks have different properties then the rocks they were changed from. (if ur ans have heat and pressure then it is right)
100
what is sedimentary rock?
layer of sedimentary make up a sedimentary rock
100
What is an Igneous rock
these are rocks are foamed when lava cool down
100
How many types of plates and name them
2 types -oceanic -continental plate
200
what happens to the mineral in sandstone when it changes into a quart zine?
it became harder due to the interlock came closer.
200
Gives type of sedimentary rock ? ( give three types of rock)
Limestone,Chalk and Sandstone
200
how is granite formed?
When large volume of lava cool down very slowly.
200
what was the super continent called?
Pangaea
300
what happens to the metamorphic rock when it is heated ?
increase in thickness and increase in size.
300
rocks are made up of _____. Each ____ is made from one _____
Grain,Grains and Mineral
300
when igneous rock cold down slowly the size of the crystal is ______ and if igneous rocks is cold down quickly the size is _______
big and small
300
the earth is divided into how many piece
12
400
what are the rock when mud stone is heated give two opinion?
slate and schist
400
the size of the grains can tell us how _____ the water when it passed through.
fast
400
why does magma usually cool down slowly than lava
it because when lava reaches the earth crust, the atmosphere will release small water vapor that cool down the lava and in the other hand magma is between the earth's crust and the mantle so the magma is contain which means it is harder it cool down due to have extremely very hot
400
what are type of boundaries are there and define them
A divergent boundary occurs when two tectonic plates move away from each other. When two plates come together, it is known as a convergent boundary. Two plates sliding past each other forms a transform plate boundary
500
what is the different between sedimentary and metamorphic rock
sedimentary rocks are crystallization Metamorphic rock is non crystallization
500
what is the most important properties for sedimentary rock?
it tell us what lived in the past.
500
how can particles move in molten rock
it is because molten rock are liquid so the theory of matter of properties tell us that all liquid can move past each other with no difficult due to having low attractive force.
500
who came up with the continent drift theory
Alfred Wenger