Arctic Food Chain

1
Arctic Food Chain
Food Chain

• The diagram above is called ______________________
  .
• Food chains show the flow of______________ in an
  ecosystem (starts with light energy).
• The source of all energy for this food chain is
  the __________________.
• The photosynthetic plankton get their energy by
  the process of __________________.
• The killer whale is an example of a
  _____________, ______________, and
  ______________.

energy
sun
photosynthesis
consumer
predator
carnivore
2
Food Chain
Based on the hawks feeding Habits it could be
called 4 Different names. Can you name Them?
A. Carnivore
B. 4 level Consumer
C. Predator
D. Heterotroph
Grasshopper eats grass
Grass
3
Pine Tree, Green Plants, and Grass
Sun
4
Weathering
5

• The plants of this food web are called
  ______________.
• What would happen to the fox population if number
  of rabbits decline?
• ______________________
• What is the source of energy for this entire food
  web? ________.

producers, autotrophs
The population would decrease (less food).
sun
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Ecological Succession
Pioneers
Stage 1 vegetation are called ________________
While stage 5 vegetation is called the
________________
Climax vegetation
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Ecological Succession
8
Omnivore
Decomposer
Carnivore
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plant cells

• The cells shown below are called __________.
• The reason for the rectangular shape of the cells
  is b/c of a rigid ________________.
• The reason the cells after the procedure appear
  darker is b/c of a ______________.

cell wall
stain
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A hypothesis is written as
If I do this..,
then this will happen.
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PREDATOR/PREY
12
PARASITISM (, -)
13

• The slow change of flowers over millions of years
  is called _____________.
• The reason why the circled flower probably is not
  present today is b/c ________________.
• If an organism is no longer present on this
  planet, it is said to be ______________.

evolution
It failed to adapt to a changing environment.
extinct
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Earth's Revolution
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GLOBAL WARMING
Caused by ________________________ gases like
______________, _____________ ___________________,
________________________________.
Greenhouse
Carbon Dioxide
Methane gas
Water vapor
Chlorofluorocarbons (CFCs)
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FERTILIZATION
The cell that results from fertilization is known
as a
ZYGOTE
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C
A
B
D
A Uterus, site of development of the fetus
B. Ovary Produces hormones and also stores and
releases eggs.
C. Fallopian Tubes or Oviduct, site of
fertilization
D. Vagina Receives sperm and it is the birth
canal.
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Chromosome
______________, which is made up of
_______________ _______________ ______________.
Tightly coiled DNA
A segment of this DNA is called a
_______________.
GENE
A chromosome contains many ____________
GENES
19

• The process by which cells create energy to carry
  out cellular processes is called
  _______________________.
• This chemical reaction takes place in which
  cellular organelle? _____________________.

cellular respiration
mitochondria
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Maintains Equilibrium (Homeostasis)
21

• DEFORESTATION

Reforestation
The opposite of deforestation is
________________________
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60-20
40 Frogs
23

• The rotation (spinning) of the Earth is
  responsible for _____________.
• The position of the Earth and Moon determines the
  ________________.
• At position 1 the observers on the dark side of
  the Earth would observe a ____________(position
  1)
• Observers on Earth would see a ______________(posi
  tion2).
• Observers on Earth would see a ________________
  (position 3)

day and night
2
phases of the moon
1
3
full moon
quarter moon
new moon
24

• At which position would the arrow have the
  greatest potential energy?
• At which position would the arrow have the
  greatest kinetic energy?

Potential energy is stored energy. The greatest
amount of stored energy would be at position 2.
Kinetic energy is the energy of motion. The
arrow will be travelling the fastest at position
4.
25
plants produce oxygen in the process of
photosynthesis.
26

• This diagram best shows the scientific principle
  of ________________.

reflection
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Refraction (Is the bending of light when it
passes through different materials)
Refraction
Refraction
28

• If the metal needle was replaced with a wooden
  rod, what would happen?

The light would not be lit b/c wood is not a
conductor of electricity.
29

• Name two possible causes of the increased carbon
  dioxide concentration in the atmosphere.
• _________________, _________________.

deforestation (cutting down of trees)
burning fossil fuels (oil, natural gas, and
coal).
30

• At what temperature can you dissolve 30g of the
  solid solute?
• _________________.
• How many grams of the gas solute can you dissolve
  in water that is 10 degrees Celsius?
• __________________.

15 degrees Celsius
5 grams
31

• Identify the mineral in the table that is hard,
  has a black streak, and has no reaction with
  acid. ________________
• Compared to chalcopyrite, which property of
  galena is different? _________
• Describe the test for determining streak for most
  minerals.

hornblende
hardness
Gently scrape the mineral across an unglazed
tile. The powder left on the tile is the color
of the streak.
32

• As the distance between a water plant species and
  light source is increased, what happens to the
  number of bubbles/min.?

decreases
33

• Cell B can be classified as a ________________.
• The chloroplast serves _______________.
• The ______________ controls what enters and
  leaves the cell.

plant cell
as the site of photosynthesis.
cell membrane
34
Focus Activity

• Take out last nights homework.
• Complete pages 123-124 in review book.

35

• The life process occurring to the right is
  involved in the production of _________________.
• The amount of genetic information found in these
  cells is _________________.

sperm and egg
half the amount of a normal body cell.
36

• Amount of Friction rolling frictions requires
  less force than sliding friction.

37

• The process being depicted in the diagram to the
  left is called ________________.
• Two other chemicals that the plants need to
  complete this process are _________________.

photosynthesis
CO2 and H2O
38

• In this process, the house is being provided with
  ______________.
• What is supplying the energy to produce the
  electricity?________.
• One disadvantage of using this source of energy
  is _______________________________________.

electricity
fossil fuels
Pollution
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Respiratory System
Name two systems that work Closely with the
respiratory System.
Circulatory System
Brings Carbon Dioxide to the Lungs and gets
Oxygen
Nervous System
Monitors level of Carbon Dioxide In the blood to
determine our Breathing rate.
What does each system do?
40

• Each line on a contour map is called a
  _______________.
• The distance in elevation between each contour
  line is called the _________________.
• The contour interval on this map is _____.

Contour Line
Contour Interval
20 meters
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Energy Pyramid
List all the names that Apply to the caterpillar

Herbivore
1st level consumer
heterotroph
42

• The diagram to the right shows the movement of
  ________________.
• This type of boundary is classified as a
  _______________ boundary.

crustal plates
Divergent boundary
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ANIMAL CELL
Do you know what this is?
Cell Membrane or Plasma Membrane
How about this?
Nucleus
And this?
Mitochondria
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Avg. Speed Distance/Time

• Independent variable in investigation is
  _____________(DRY MIX).
• The average speed of car
• D
• 60km/hr
• C
• 30km/hr
• B
• 20km/hr
• A
• 10km/hr

Time
45

• The latitude longitude coordinates for point A is
  _____________.
• The latitude longitude coordinates for point B is
  _____________.

30N, 155W
21S, 75W
46
Oldest layers of sedimentary rock are found at
the bottom.
Therefore, letter D is the oldest rock layer.
Letter A is the youngest.
47
Name the producer in this pyramid.
Grasses because they are autotrophs
Who can be considered a 2 level consumer?
Chipmunks are 2 level, While insects are 1st
level
Which individual would Be the least numerous?
Grizzly bears would be The least because of
Energy and biomass loss From one trophic level
top the next.
48
Name that System
Muscular Skeletal
Lymphatic
Circulatory
Male Reproductive
Female Reproductive
Digestive
49

• Diagram 2

50
A solar powered car would put less carbon dioxide
into the atmosphere.
It would also lessen our dependency on fossil
fuels, which is better for the environment.
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bubbles of CO2 gas
Acid rain would destroy buildings.
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• Metamorphosis
• Other examples of metamorphosis include
• Maggots ? Flies
• Catepillar ? Butterflies

53
When it comes to electrical charges, opposites
attract and likes repel.
Therefore, the charges on these two balloons is
either both positive, or both negative.
54
Convection Currents

• _________________ in the mantle are responsible
  for lithosphere plate movement.
• _________________ is the layer of the earth that
  is most dense.

Inner Core (13.0g/cm3)
55

• Group 18 of the periodic table is called
  _________________.
• Noble gases do not react with any other elements
  b/c their outer shelll of electrons is _______.

noble gases
full
56

• Point B, b/c the magnetic field is strongest at
  the poles.

57

• How is it possible to be able to lift the person
  with less input force?
• Increase the distance between the fulcrum and
  input force.

58

• They are all multicellular and have similar
  organs.

59

• The nose, lungs, diaphragm, bronchi, and alveoli
  are all parts of the respiratory system.

60

• Decrease in predators. If there are less
  predators, then the rabbit population will
  increase.

61

• Human activities can cause pollution. Sulfur
  oxides and nitrogen oxides combine with water in
  the atmosphere and create acid rain.

62

• Each singled-celled organism divides into two new
  individuals every 10 hours. Therefore, after
  thirty hours, there would be _______________
  organisms.
• The type of reproduction that involves one parent
  and produces two new genetically identical
  organisms is called ______________________________
  ________.

eight
asexual reproduction
63
Since diamonds are so hard, they can be used to
make tools such as dental drills and metal
cutters.
Luster and color are both properties that may add
to the beauty of a gemstone.
64
The water cycle includes evaporation,
condensation, and precipitation.
65
The lowest layers of the rocks are older and
therefore contain older fossils.
66
The cell theory states that all living things are
composed of cells. Amebas are unicellular, and
rabbits, humans, and trees are multicellular.
So they all contain at least one cell.
67
The endocrine system is composed of glands that
releases hormones.
68
Foxes and Owls both eat meat, therefore they are
carnivores.
69
At -10 degrees Celsius the solid begins to melt.
70
Lever
71
Newton's Third Law states that for every action
force, there is an equal and opposite reaction
force.
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Reproduction
Not enough food.
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Human sex cells contain half the amount of
genetic information as sex cells.
74
Rougher surfaces increase the amount of friction.

Therefore, gluing sandpaper to the surface of the
ramp.
75
Nucleus
Chloroplast
Cell Wall or Large Vacuole
76
They have a greater negative impact on the
environment than cars.
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Respiratory
Excretory
Cardiovascular/Circulatory
Reproductive System
Muscular, Skeletal, Nervous
78
1.5 miles
85 feet
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Green (G) is dominant to yellow (g)
GG
Gg
GG
Gg
100
gg
gg
80
If you increase the temperature of the water,
then you can dissolve more sugar in the tea.
Amount of tea
Type of Tea
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One
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Gravity
83
Photosynthesis
Light (Electromagnetic)
84
Food!! Plants (producers are essential to the
food chain).
85
4 There was an increased competition for food.
As the deer compete, some deer may not survive.
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Streak
Gently scrape the mineral across an unglazed
tile.
87
100-70 30grams
30
88
Minerals
89
In water, the force of buoyancy pushes objects
upward, making them appear lighter.
90
Photosynthesis
4 The plants use light, CO2, and water to make
sugar (food) and oxygen for the deer.
91
Wind Turbines are a renewalbe source of energy
and they do not require burning fossil fuels
(pollution).
They can only be placed where there is a
consistent wind source.
92
As water vapor in the air hits the glass, it
loses energy and cools. This causes a phase
change known as condensation.
Ice is floating, therefore it is less dense.
93
Soluble Means it can dissolve.
Salt
Sand
Water
94
Rotation
95
1 Month (28 Days)
Gravity
Tides
96
Weathering
Deposition and cementation
Erosion
97
Plate Tectonics
Volcanos, earthquakes, and tsunami's
98
In order for electricity to flow, there must be a
complete circuit.
99
The paper clip woud be attracted to the magnet.
100
Mountains are formed where two tectonic plates
collide. The mountains are torn down by
destructive forces such as weathering and
erosion.
4
101
2
102
Microwaves
Visible Light
Ultraviolet light
X rays
103
(No Transcript)
104
Dogs and cats both belong to the Animal Kingdom,
but they are different species.
105
All of these cells reproduce by the process of
mitosis.