Sunday, May 19, 2013

Vocabulary Words of the Unit "The Massive Movement Project Final Assessment"

The Massive Movement Project Final Assessment



Topic
Vocabulary Words & Definition 
Geocentric vs. Heliocentric Models
  • Astronomy- The study of space and other objects in the universe
  • Geocentric model- A theory that proves that the earth in the center of universe
  • Heliocentric model- A theory that proves that the sun in the center of universe
  • Ptolemy- A person who thinks earth in the center of universe 
  • Copernicus- A person who thinks sun in the center of universe
  • Revolution- Movements of the earth around the orbit

Rotation
  • Rotation- The spinning of earth on its tilt (24 hour) 
  • Polaris- Polaris is a star which helps us find the north polis
  • Earth's Axis- Imaginary line in the middle of the earth 
  • Axis Tilt (how much)- The earth's axis tilted 23.5
  • Hemisphere- Half of the earth (northern hemisphere and southern hemisphere)
  • Equator- An imaginary line that divided earth into two equal parts

Revolution
  • Revolution Length (how long)- For the earth it is close to 365.25 days.
  • Orbit- It is curved path of an object 
  •  Ellipse- A rounded line around the sun 
  • Constellation- Group of many stars 
  • Perihelion- Perihelion (earth) round around the sun on one side (far from the sun)  
  • Aphelion- Aphelion (earth) round around the sun on the other side (close to the sun)

Standard Time Zones
  • longitude- Longitude is a line to specified east west to east position.
  • Prime Meridian- Prime meridian is a longitude that located at 0 degree.
  • International Date Line (IDL) - An imaginary line that starts from north and ends at south (east side is one day earlier than west)
  • Greenwich Mean Time (GMT)- Solar time on the 0 degree meridian that pass through Greenwich England

Seasons
  • Direct sunlight- When the earth is getting straight sunlight (summer)
  • Indirect sunlight- When earth is not getting straight sunlight (winter)

Solstices
  • Winter Solstice- When the sunlight direct in the southern hemisphere it is less sun of the year (Dec 21/22)
  • Summer Solstice- When the sunlight direct to the northern hemisphere it is most sun of the year (June 21/22)

Equinoxes
  • Equinoxes- When the night and days in 12 hour are equal
  • Spring Equinox (date) - March 21/22
  • Fall Equinox (date) - September 21/22  

Solar Eclipses

  • Lunar revolution- The movements of moon around the earth (27-29 days)
  • Total solar eclipse- Moon cover the whole sun
  • Partial solar eclipse- Moon cover a part of the sun
  • Umbra- When moon completely cover the sun is called umbra
  • Penumbra- When moon cover the sun only part of it
Lunar Eclipses
  • Total lunar eclipse- When moon is umbra
  • Partial lunar eclipse- When moon is penumbra  

Phases of the Moon
  • Phases of the moon- Phase of the moon is how the moon looks like in different forms
  • Waxing- Waning is decrease the part of the moon
  • Waning- Waxing is increase the part of the moon
  • New moon- When moon is almost entirely black but the part of it its white (new)
  • Gibbous moon- When moon is less than its half 
  • Quarter moon- When moon is completely half
  • Crescent moon- When moon is more than half
  • Full moon- When moon is completely white (full)

Spring Tide
  • Tides (high and low)- A giant water wave that caused by the gravity of moon & earth and rotation of earthWhen moon, sun and earth line on at one line, it will become high tide. When moon, sun and earth line at 90 degree it will have a low tide
  • Water Level & Sea Level- The level of water moves because the movements os moon around the earth
  • Gravitational force from the moon on earth- When gravity of moon caused ocean water to move
  • Spring Tides- When three of the planets (sun, moon, earth) are in one straight line so it maximize the gravity of the tide is either really high or really low

Neap Tide
  • Neap Tides- When three of the planets (sun, moon, earth) are in one straight line so it minimize the gravity of the tide is really low



Tuesday, March 19, 2013

Shaking Our World Project

Critical Thinking Question 


Plate tectonics are the scientific theory that tells us about the earth layers. I agree with the theory of plate tectonics. We have so many evidences to prove that our earth’s plates are moving which are also causing natural disasters. Scientists have been using these evidences since so many years. The evidences that we could use to prove that earth’s plates are moving are convection currents, continental drift and plate boundaries. The earth layers are divide into two plates the continental plate and oceanic plate. Convection currents are the movement of plates on the earth. Convection currents are caused by the very hot liquid at the deep part of the mantle that caused the crust on the mantle to move so it caused the crust on the mantle to move as well. Convection current causes the plate to move slowly with each year. Earth's plates move three inches every year. Continental drift is also evidence; it is a hypothesis that claims that 300 million years ago all the continents were in shape of Pangaea, which broke up 250 million years ago. Plate boundaries are also one of the evidence to prove that earth's plates are moving. Divergent, Convergent and Transform boundary cause earthquakes, volcanoes, tsunami, mid-ocean ridges, trenches, rift valleys, mid-ocean ridges and mountains. This shows us that earth's plates are moving slowly each year.

Reflection

    1.  What did you enjoy most about this project and why?
    I enjoyed learning about different layers of earth and how different boundaries can cause natural disasters. 
    2. What was most challenging for you during this project and why?
     The most challenging part was to memorize all the vocabulary words and the definition.
    3. What new skills did you learn from doing this project?

     I learned to manage my time and working independently. 
     4. Is there anything that you could have done to improve any of your work? Explain.
     I think I would like to have more time to do the project, because we had internship at the same time so most of the work we had to finish it from home, since the materials were in class. 
     5. What would you change about this project?
     I would like to improve, the presentation of the project and make it more interesting with adding more details. 

Friday, March 1, 2013

PLATE BOUNDARY- Handout


PLATE BOUNDARY


Write down three kinds of plate boundary and how its moves:


____________________

_____________________

_____________________

Questions:
What happen when two continents moves apart?

____________________________________________________________________.

How do the earthquakes forms?

____________________________________________________________________.

What is Subduction Zone?

____________________________________________________________________.

In which plate boundary does the volcanic arc happen?

____________________________________________________________________.

What is trench? Where does it form?

____________________________________________________________________.

Plate Tectonics: Rings of Fire - Pre-Lab Handout

Plate Tectonics Pre-Lab: Rings of Fire

Problem/ Question: Where do most earthquakes and volcanoes occur on earth?

Hypothesis:
________________________________________________________________________________________________________________________________________.

What are some things that could affects where earthquakes and volcanoes occur?
________________________________________________________________________________________________________________________________________.

Label the seven (7) continents on the world Map.
Draw and label the compass rose on a corner on the world map paper.
Draw and label the equator in green color (0o Latitude).
Draw and label the meridian in orange color (0o Longitude).

***Do Your Map

Conclusion: Answer the following questions in form of a paragraph
·        Was your hypothesis correct?
·        What did you learned?
·        Where does the name “Rings of Fire” came from?

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.

Density of Continental & Oceanic Crust Pre-Lab Handout


Density of Continental & Oceanic Crust Pre-Lab
Define the following words:

Lithosphere: ­­­­­­­­­­­­­­­­­­­­­­-_______________________________________________________

Density: -­___________________________________________________________

Questions: -

What kind of rock is continental crust made of? (Use the ERST map) ___________
What kind of rock is oceanic crust made of? (Use the ERST map) ­­­­­­______________
Granite: - ­_________________________Basalt: - __________________________
Hint: Granite has LARGE crystals and Basalt has small crystals.

Hypothesis: -
_______________________________________________________________________

Record the Data by finding the volume with triple beam balance

                                                Density = mass/ grams


Mass (grams)
Volume (cm3)
Density (g/cm3)
Basalt



Granite




Which crust had large density continental or oceanic? __________________________

Conclusion
Was your hypothesis supported or rejected? What did you learn? What would you do different I you would have to do this experiment again?
_______________________________________________________________________

Convection Currents Pre-lab


Convection Currents Pre-Lab

Write convection current in your OWN words.
_________________________________________________________________________________

HYPOTHESIS: (I think…... because.........)
What do you think will happen when you put 2 drops of food coloring in the tub?

­

View form the TOP
View from the BOTTOM
View from the SIDE




Write the summary of the experiment



                                             
ANSWER THE QUESTIONS BELOW
1.     What does HOT water represents? What does it do with the food coloring?
_________________________________________________________________________________
2.     What does COLD water represents? What does it do with the food coloring?
_________________________________________________________________________________

CONCLUSION:- Describe was your hypothesis was supported or not? What did you learn? What will you do differently if you would have to do this experiment again?
_________________________________________________________________________________
_________________________________________________________________________________