WorksheetsPopulation Dynamics (NGSS)
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
how organisms are spaced out
a)
population distribution
b)
population density
c)
ecosystem
d)
logistical growth
2.
how many organisms per unit area
a)
population distribution
b)
population density
c)
ecosystem
d)
logistical growth
3.
The green habitat is showing an example of ____________ distribution.
a)
clumped
b)
random
c)
uniform (even)
4.
The red habitat is showing an example of __________ distribution.
a)
clumped
b)
random
c)
uniform (even)
5.
The pink habitat is showing an example of ___________ distribution.
a)
clumped
b)
random
c)
uniform (even)
6.
Which of the following organisms are distributed clumped together?
a)
tigers
b)
bison
c)
dandelions
d)
apples trees in an orchard
7.
Which of the following organisms are distributed evenly throughout their habitat?
a)
tigers
b)
bison
c)
dandelions
d)
apple trees in an orchard
8.
Which of the following organisms are distributed randomly within their habitat?
a)
tigers
b)
ants
c)
dandelions
d)
apple trees in an orchard
9.
Which of the following is NOT a density-dependent limiting factor?
a)
food supply
b)
parasites
c)
disease
d)
drought
10.
Which of the following is NOT a density-independent limiting factor?
a)
flood
b)
drought
c)
acidity
d)
competition
11.
Which type of organism loses most of the individuals in its population at an early life stage?
a)
Humans
b)
Songbirds
c)
Frogs
12.
with unlimited resources, this type of population growth will occur
a)
logistic growth
b)
exponential growth
13.
during logistic growth, a population begins to level off when it reaches its ________________
a)
exponential growth
b)
carrying capacity
c)
ecosystem
d)
habitat
14.
maximum number of organisms that an ecosystem can support
a)
logistic growth
b)
exponential growth
c)
carrying capacity
d)
environmental resistance
15.
What causes a population to slow down during logistic growth?
a)
environmental resistance
b)
sustainable development
c)
immigration
d)
None of the above
100 %
