Show:
Earth Chemistry
Minerals
Rocks
Energy
LIS People
100
This is a substance that cannot be broken down into anything smaller.
element
100
This mineral makes up 96% of the Earth's crust and is made of oxygen and silicon
Sillicate
100
This kind of rock forms when magma is melted and cooled.
Igneous rock
100
This is the renewable energy source originated from the moving water.
hydroelectric energy
100
This person is your science teacher
Mr. Jeong
200
This element takes up about 27.7% of the Earth's mass, and can be mainly found in a mineral called silicate
silicon
200
This is the name of silicate mineral arrangements which form rings by sharing oxygen atoms.
ring silicates
200
12. When sediment deposits are compressed, cemented together, and harden, this is formed.
Sedimentary rock
200
In this non-renewable energy source, you can get petroleum, natural gas, and coal deposits
fossil fuel
200
This person hardly studies in the Earth Science class and looks at the mirror a lot
Jenny Hwang
300
Atomic number 47 is (full name)
Silver
300
There are various ways of identifying minerals. The most unreliable method is observing its...
colors
300
This is the process in which sediments are glued together by minerals that are deposited by water.
cementation
300
What is the economically valuable mineral that is high enough to be mined profitably?
ore
300
This is one of your teacher. He is from Florida and will keep you debating many times.
Mr. Alexis
400
This element has the atomic mass of 12.0107
Carbon
400
Which mineral has moh's hardness of 3 and bubbles when put into the acid?
calcite
400
The size of igneous rock crystals are mainly determined by the...
Cooling rate of magma
400
This power plant uses non-renewable energy, but does not produce air pollution. On the other hand, it produces a waste with long half-life.
nuclear power plant
400
What car does Mr. Blais drive?
Kia Rio
500
This is the mixture with a combination of two or more substances are uniformly dispersed.
Homogeneous mixture
500
The mineral's ability to glow under the ultraviolet light is called...
fluorscence
500
This is the type of metamorphic rocks that does not have bands or aligned minerals.
nonfoliated rocks
500
reusing valuable materials from the waste or scrap as part of the conservation is called...
recycling
500
How old is Mr.Kim?
24