Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
5th-6th Grade Science Chapter 8 Review- Changes In An Ecosystem- Part 2
Test Description: Chapter 8 Review- Changes in an Ecosystem
Instructions: Answer all questions to get your test result.
1) Plant and animal species that originally live in an ecosystem are called ___.
A
invasive species
B
endangered species
C
extinct species
D
native species
2) Any physical hazard to life caused by having too much or too little of things need for life is called a ___.
A
monsoon
B
stress
C
cycle
D
disaster
3) True or False: All stressors on a ecosystem are caused by people.
A
True
B
Jasmine
C
False
D
Aladdin
4) Which of the following is NOT a relationship with the ecosystem that Christians should have?
A
Protect living things in an ecosystem.
B
Manage and take care of the ecosystem.
C
Use every resource until it is gone, since God has given man dominion over the earth.
D
Make efforts to replenish or regrow the resources we use.
5) How is a drought different from other natural disasters?
A
It does not have a definite beginning or ending.
B
It has a definite beginning and ending.
C
It is not God-pleasing, and other natural disasters are.
D
It is God-pleasing, and other natural disasters are not.
6) Which of the following are NOT ways people can reduce the effects of stresses on an ecosystem?
A
setting aside wildlife refuges or national parks
B
adding fish ladders to dams
C
replanting trees
D
eliminating limits on hunting and fishing
7) After coming back from an overseas trip, a passenger bring a potted plant that an airline inspector will not let them keep. Why might this be the case?
A
The plant could use up all of the oxygen on the plane.
B
The plant may be an evasive species that could cause harm to ecosystem.
C
Inspectors don't want people to have nice things.
D
Someone on the plane might be allergic to the plant.
8) What of the following is NOT a problem that invasive species can bring to an ecosystem?
A
increased competition for food
B
decreased competition for water
C
increased number of predators
D
diseases
9) People and animals breathe in oxygen and breathe out carbon dioxide during ____.
A
respiration
B
the carbon cycle
C
hurricanes
D
the nitrogen cycle
10) Bacteria that can change nitrogen into compounds can be found in ___ nodules on plants.
A
stem
B
leaf
C
petal
D
root
11) During respiration organisms use ___ molecules and oxygen to produce energy.
A
root
B
carbon dioxide
C
respiration
D
sugar
12) A regular pattern of change is called a ____.
A
monsoon
B
system
C
stressor
D
cycle
13) The water cycle includes precipitation, transpiration, ____, and condensation.
A
respiration
B
transportation
C
evaporation
D
elevation
14) The year is divided into ____, one of earth's cycles.
A
precipitation
B
temperatures
C
cycles
D
seasons
15) What is the role of decomposers in the carbon cycle?
A
Decomposers take in oxygen and releases carbon dioxide into the air and waste into the soil.
B
Decomposers provides energy for the plants to make food.
C
Decomposers take in carbon dioxide and release oxygen.
D
Decomposers break down wastes and the bodies of dead things, returning carbon dioxide into the environment.
*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?