FRI 10-25 week-2
TOPIC: POPULATION GROWTH
DO NOW: NONE
 OBJ : 4-5
HONORS
-check WEBQUEST
-DW parent signature sheet
-unit VOCAB QUIZ
-4.2 POGIL
HANDOUTS to PICK-UP:
-4.2 POGIL
ABSENT
AGENDA
EXT: UNIT NTBKK [org & staple] DUE DATE: MON 10/28
DW: OBJECTIVES 1-9 [study for exam]
LAB: NONE
------------------------------------------------------------------------------TURN IN to ABS box:
-webquest
SEMINAR 2:
BEFORE/AFTER SCHOOL:
DW: parent signature sheet
EXIT: check your level of understanding
FRI 10-25 week-2
TOPIC: POPULATION GROWTH
DO NOW: NONE
 OBJ : 4-5
BIOLOGY
-check WEBQUEST
-DW parent signature sheet
-unit VOCAB QUIZ
-3.1 SUCCESSION PRACTICE
-5.1 VOCAB
ABSENT
AGENDA
EXT:
DUE DATE:
DW: 5.1 VOCAB FOLDABLE /OBJECTIVES 1-9 [study for exam]
LAB: NONE
------------------------------------------------------------------------------HANDOUTS to PICK-UP:
-3.1 SUCCESSION
-5.1 VOCAB FOLDABLE
TURN IN to ABS box:
-webquest
SEMINAR 2:
BEFORE/AFTER SCHOOL:
DW: parent signature sheet
EXIT: check your level of understanding
HONORS
-40 MC Q’s
-OBJ 1: 4
-OBJ 2: 5
-OBJ 3: 7
-OBJ 4: 8
-OBJ 5: 4
-OBJ 6/7: 6
-OBJ 8/9: 3
-SC MTHD: 3
-5 written response
specific terms in supportive evidence
BIOLOGY
-31 MC Q’s
-OBJ 1: 3
-OBJ 2: 4
-OBJ 3: 5
-OBJ 4: 2
-OBJ 5: 3
-OBJ 6: 2
-OBJ 7: 7
-OBJ 8: 2
-OBJ 9: 1
-SC MTHD: 2
FRI
Write this in
your Weekly
Organizer in
RED PEN
 
LEVEL OF UNDERSTANDING
PARENT SIGN
3
DW GRADE __________ / __________
PARENT SIGN-GRADE RUBRIC
3-WHAT IS EXPECTED
-form signed or DECLINED
-returned today
0-NOT WHAT IS EXPECTED
-not returned completed
MAY BRING IN
MONDAY
for 2 POINTS!
WEBQUEST
5HOW HUMAN ACTIVITIES AFFECT THE BIOSPHERE
CHOOSE 5 [] to COMPLETE
climate change
Acid Rain
Pollution
Invasive or non-native species
Ozone Depletion
Deforestation
Over Harvesting
Strip Mining
Oil Spills
1VALUE OF BIODIVERSITY
1CURRENT THREATS AND PRESERVATION METHODS TO BIODIVTY
1ROLE OF ECOLOGY IN A SUSTAINABLE FUTURE
UNDER YOUR NAME/HR
____/ 8 = ____%
UNIT VOCAB QUIZ
EVERYTHING CLOSED UP OFF TO SIDE
-PENCIL
-RED PEN
POGIL ROLES
1
2
3
4
5
FACILITATOR / TIMEKEEPER
-keeps team on task/assigns responsibilities
QUALITY CONTROL
-assures all members have consistent answers
-assures all members participate/understand
SPOKESPERSON/SCRIBE
-only member to ask q’s
-presents to instructor/class findings/conclusions
PROCESS ANALYST
-keeps log:
-what team is doing well/needs improvement
-individual/team performance
WILDCARD
-clean-up
-replace role cards / lanyards
4.2 POGIL ACTIVITY
2. Refer to Model 1
WRITE mathematical expressions to show the types of
population described below.
a. A stable population [total number of organisms is not changing]
B+I=D+E
b. A declining population [total number of organisms is decreasing]
B+I<D+E
c. A growing population [total number of organisms is increasing]
B+I>D+E
4.2 POGIL ACTIVITY
3. Refer to Model 2:
a. What does the x-axis on the graph in Model 2 represent?
-relative age from birth to death
b. Which type of organism shows a steady decline in its population at all
life stages?
-Type I
-Type II
-Type III
c. Which type of organism loses most of the individuals in its population
at an early life stage?
-Type I
-Type II
-Type III
d. What survivor type are humans?
-Type I
-Type II
-Type III
4.2 POGIL ACTIVITY
7. PROPOSE an explanation for why type I survivors have the
highest relative number of individuals/ 1000 births that survive
until they reach post-reproductive age.
[consider the evolutionary strategies that each survivorship type has
developed for producing and rearing their young]
-type I
-puts a lot of energy into giving birth / rearing low #’s of indvls
-strategy ensures most survive
-type II/III
-produce large #’s of individuals / not much time rearing
-many dies @ early stage of life
4.2 POGIL ACTIVITY
11. What causes the population to slow down during the logistic
growth?
-ENVIRONMENTAL RESISTANCE
12. The maximum population in an environment can sustain is affected
by environmental factors that cause the population to level out or
become stable. IDENTIFY the term used to describe this level of
logistic growth?
-CARRYING CAPACITY
13. Propose two reasons why population growth is so rapid immediately
after the lag phase in both diagrams of Model 3.
-pop increase: become easier to REPRODUCE
-competition not yet a factor- RESOURCES AVAILABLE
4.2 POGIL ACTIVITY
14. Exponential growth [diagram A] refers to the phenomena of
populations that double in size every generation. If you start with a
single bacterium capable of dividing every 20 minutes, how many
bacteria would you have after just four hours?
2048 [211]
-There are 12, 20 minute increments in 4 hours
-first increment, one cell divides into two
-double result every 20 minutes
4.2 POGIL ACTIVITY
15. In most natural population rapid exponential growth is unsustainable.
As populations increase, environmental resistance causes the growth
rate to slow down, until carrying capacity is reached. With your group,
PROPOSE several [3+] factors that could be considered as
environmental resistance.
-disease outbreak
-drought
-lack of space for food
-flood
-famine
-increase in # of predators
WORK TIME
GROUP @ LAB STATION
-COMPLETE 3.1 SUCCESSION ACTIVITY [turn in today]
-COMPLETE 5.1 VOCAB
INDEPENDENT @ TABLE SEAT
-STUDY / COMPLETE UNIT OBJECTIVES
-STUDY / REVIEW UNIT VOCAB
-double check ALL vocab completed CORRECTLY
-LEFT SIDE : 3 word definition
-RIGHT SIDE: example [picture or word]
EXTRA CREDIT : ARTICLE
BATTLE OF THE BRAINS
Amy Leuszler
Neel Patel
Science Scholars Brainy Proposal - YouTube
EXIT
CIRCLE-level of understanding of today’s objective
 
-I GET IT! [you have MASTERED this objective]
-EASY: I could explain this to someone else
-I understand the objective
-I will need to study to feel completely prepared for a quiz/test
-I AM LOST
-I am struggling to understand the objective
-I NEED TO COME IN FOR EXTRA HELP!