Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Biology Ecology Review
Test Description: Review of the major concepts of ecology for 10th grade biology
Instructions: Answer all questions to get your test result.
1) If immigration and emigration are equal, what is the most important contributing factor for a slowed growth rate?
A
constant birth rate
B
constant death rate
C
decreased birth rate
D
increased birth rate
2) What type of growth pattern occurs when a population\'s growth rate slows or stops after a period of unrestricted growth?
A
growth density
B
multiple growth
C
exponential growth
D
logistic growth
3) When organisms move OUT of the population, this is known as:
A
succession
B
emigration
C
abandonment
D
immigration
4) Suflfur and nitrogen compounds in smog combine with water to form
A
chloroflurocarbons
B
acid rain
C
ammonia
D
ozone
5) What would be the most likely effect of in increase in the use of CFC\'s
A
ozone holes would get larger
B
no effect on the ozone in the atomosphere
C
ozone holes would get smaller
D
ozone layer would disappear
6) A population that grows until it reaches its carrying capacity usually has the shape of an ___
A
S
B
M
C
J
D
I
7) Unrestricted populations of organisms experience
A
exponential growth
B
biotic growth
C
linear growth
D
fertility
8) What must occur for a population to grow?
A
birthrate must be greater than the death rate
B
birthrate must be lower than death rate
C
birthrate and death rate are equal
D
birthrate remains the same and death rate increases
9) For a particular species, the carrying capacity is the maximum number of individuals that
A
are in their post reproductive years
B
could be supported by an environment for a year
C
the species could reach in a given time if all the offspring survive and reproduce
D
could be supported by a given environment indefinitely
10) As DDT moves up the trophic levels in food chains, or food webs, its concentration
A
is eliminated
B
stays the same
C
decreases
D
increases
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?