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Science Finals
Earth Science
23
Other
9th Grade
05/21/2012

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Cards

Term
We study the earth in 4 major spheres which are?
Definition

geosphere-rocks & earth

hydrosphere- water that surronds earth

atmosphere-gases that envolpe earth

biosphere- living stuff (plants & animals)

Term
Hardness Scale!
Definition

Talc

Gypsum

Calcite

Flourite

Apatite

Orthaclase

Quartz

Topaz

Corrundum

Diamond

Term
Science is what kind of truth?
Definition
Relative
Term
Theory of plate tetonics
Definition
Crust is dividedinto several plates that move over the mantle and along these dividing lines, alot of volcanoes and earthquakes occur.
Term
Argue AGAINSTglobal warming.
Definition
  • In the late 1800's and early 1900's it was recorded hotter than it is today
  • Years that arn't recorded show signs of hotter temp.

 

Term
Co2 is the causeof Globalheating/warming.
Definition

When the earth warms up, Co2 is produeced more. Not the other way around.

 

Term

Argue with this satement

"Scientists agree that global warming is caused by humans"

Definition
ALOT of scientists dont think global warming is cause by hman activity, but by the sun.
Term

Argue with

"if global warming isn't true, why are all the glaciers melting and polar bears dying?"

Definition
Glaciers are supposed to melt. Not all are melting. Polar bears have survived when it was hotter.
Term
Wind direction in high and low pressure areas.
Definition

high-clockwise

low-couter clockwise

Term
Scientists' procedures.
Definition
  • State the problem
  • Gather Data
  • form a hypothesis
  • test thehypothesis
  • Conclusion, Andswer
  • Publis daya (share info.)
Term

Longitude

Lattitude

Definition

longitude = ^ or down

latitude = < or >

Term
Every hour is how many degrees?
Definition
15 degrees
Term
Jefferson city longtitude and latitude location.
Definition
38.4 degress lattitude
Term
How are tornadoes levels determined? 
Definition
determined by how much physical damage is caused
Term
Rock Cycle
Definition
  1. Magma
  2. cooling & crystalization
  3. igneous rock
  4. weathering 7 erosion
  5. sediments
  6. lithification
  7. sedimentary rock
  8. metamorphism
  9. Metamorphic rock
  10. melting
Term
Which step on the rock cycle does a rock change shape?
Definition
step 8
Term
Give exammples of igneous, sedimentary,and metamorphic rock
Definition

igneous- lava, granite

sedimentary- shale

metamorphic- marble

Term
An atom is made of what 3 main particles?
Definition
  • electrons
  • protons
  • neutrons
Term
What is a fossil fuel and list some examples.
Definition

Nonrenewable resources that the world uses for much of its energy source.

  • natural gas
  • oil
  • coal
Term
Example of renewable energy
Definition
wood
Term

 

Nearest hydropower plant-

Nearest nuclearpower plant- 

Definition

-Eldon, MO

-Fulton, MO

Term
soil is composed of 4 major componets......
Definition
minerals, organic matter, water and air
Term
Explain cave formation!
Definition
As plant and animal matter decays in the top level of soil, it releases carbon dioxide gas. Water seeping through reacts with this gas to form weak carbonic acid.
[image]As carbonic acid dissolves the solid limestone; a chemical reaction causes it to dissolve even more limestone, about 25 times more than would dissolve in water alone.
[image]This limestone-water drips through the cavern, the carbon dioxide evaporates and the calcium carbonate that is left forms the stalactites and stalagmites we see in caves.
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