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Lesson 1.5.2: How do I read graphs about interspecific vs. intraspecific competition?
2
Agenda
- Objective Triangle/Do Now/ Biome Intro (10 min)
- Station Expectations (5 min)
- Graphing Stations (30 minutes)
- 5 minutes each station!
- Peer Grading Tables (10)
- Graphing Practice on Google Classroom (15)
- Cornell Notes (15)
- Grouping and Practice if time!
- Exit Ticket and Start Homework (10)
How do we read graphs about interspecific and intraspecific competition?
Objective
Change the title to today's question
Interspecific vs. Intraspecific Graphing Practice
Period 1: Get into Groups
BASED ON THE SCORE YOU RECEIVED ON THE PRACTICE ACTIVITY:
Get Ready for Cornell Notes
I will be able to interpret graphs about intraspecific and interspecific relationships by completing graphing stations and this packet.
SCORE
1-4
5-6
7-8
Move to...
Group 1-2
Group 3-6
Group 7-8
START AT....
Group 1 - Esme, Valeria, Emilia, and Bricela
Group 2 - Maria F., Maria L., and Iyarelli
Group 3 - Isabela, Jonathan, and Monica
Group 4 - Warren, Gabriel, Joshua
Group 5 - Anthony, Rene, Marco
Group 6 - Vincent and Chris
Intra vs. Interspecific Competition
What are interspecific/intraspecific interactions?
FACE FORWARD!
STATIONS
ANSWER KEY:
Trade Tables with a Partner!
Lemming Index
5
Lemming and Arctic Fox Pup Relationship from 1993/2007
Years
1
# of Pups
5
Examining Data on Arctic Sea Ice
Years
8
5
Sea Ice Minimum
2005
2
# of Lynx
Years
Relationship between Snowshoe Hares and Lynx
10
Number of Hares
Months
Temperature
0.2
Arctic Tundra Climatogram
July
-10
Precipitation
August
Graph Practice Questions
STATIONS
Do Now
Use the graph to work on these problems: I will put hints/answers as we go along!
P. aurelia and P. caudatum grown separately
P. aurelia and P. caudatum grown together
Number of Days
Relative Population Size
P. aurelia
P. caudatum
Exit Ticket
The difference between the two growing conditions is....
Graphing Practice
P. aurelia reaches a higher relative population density because....
Go to the google forms: "Matching Claims with Graphs Practice"
When you are done, grab a homework assignment based on your score:
- 1-2 is Developing
- 3-4 is Achieving
P. caudatum is more affected when the two species are grown together because...
This is an example of interspecific competition because...
When you hear the theme song,
move to the group...
1 --> 3 ---> 5 --> 7 --> 1
2 --> 4 --> 6--> 8 --> 2
4 stamps = full credit
Then fill out this on homework
Exit Ticket
- When you are done, start working on your homework early!
EXPECTATIONS:
- 5 minutes at each station
- Move when you hear the song
- If you finish early at a station, start working on PART B on the next page
- If you work together when I come by, you get 1 stamp!
- 4 stamps = full credit!
Time (days)
Height (cm)
Plant Growth
Finished early? Work on Part B: Competition Graph Practice
Work on PART B on next page if done early!