Population Ecology
Interactive Video
•
Science
•
9th - 12th Grade
•
Easy
+11
Standards-aligned
Eva Kelly
Used 1+ times
FREE Resource
51 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
SLIDE QUESTION
30 sec • Ungraded
3.
MATCH QUESTION
1 min • 4 pts
How many generations does it take each of the populations to reach a size of 1,500 individuals?
Population grows slower
When r is bigger
About 7.5 generations
r=0.5 (Red Curve)
Population grows quicker
When r is smaller
About 14 generations
r = 1.0 (Blue Curve)
Tags
NGSS.HS-LS2-1
NGSS.HS-LS2-2
4.
SLIDE QUESTION
30 sec • Ungraded
5.
SLIDE QUESTION
30 sec • Ungraded
6.
SLIDE QUESTION
30 sec • Ungraded
7.
CATEGORIZE QUESTION
3 mins • 1 pt
Organize these options into the right categories
Groups:
(a) Exponential Growth
,
(b) Logistic Growth
More Realistic Growth Curve
Results from overcrowding, disease, predation, limited food, & limited resources (Urry, p. 860)
S-Shaped Curve
Includes Carrying Capacity (K)
J-Shaped Curve
Invasive Species Who Have No Natural Preditors
Animals Introduced to New Environment
Tags
NGSS.HS-LS2-1
NGSS.HS-LS2-2
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