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Ecology Review
Test Description: Review for Ecology Common Quarterly Assessment
Instructions: Answer all questions to get your test result.
1) Scientists collect information by making
A
opinions
B
observations
C
infererences
D
hypotheses
2) Sean wants to know if he can water his plants with sea water. Which could be a hypothesis for his experiment?
A
The amount of sunlight can affect plant growth.
B
The type of water can affect plant growth.
C
The type of soil can affect plant growth.
3) What is the major difference between plants and animals?
A
Animals are alive, plants are not.
B
Plants get food from the soil, while animals eat plants.
C
Plants make their own food, while animals must eat other organisms.
4) The role of producers in an ecosystem is to
A
break down dead and waste matter.
B
convert the sun's energy into food.
C
convert plants into food
D
eat other animals for food
5) In a food web which would be a consumer?
A
dog
B
rosebush
C
grass
D
apple tree
6) In ALL food webs the initial source of energy is
A
animals
B
plants
C
the sun
7) Which of these photosynthesize?
A
consumers
B
producers
C
decomposers
D
scavengers
8) A food web shows the flow of _______________________ in an ecosystem.
A
food
B
people
C
waste
D
energy
9) The role of producers in an ecosystem is to
A
convert plants into food
B
break down dead and waste matter.
C
eat other animals for food
D
convert the sun's energy into food.
10) Which set of data would be best displayed on a bar graph?
A
the distance a car travels over time
B
data that compares the heights of different students
C
population change over time
D
different colors
11) A line graph shows
A
change that occurs over time.
B
comparisons
C
pictures
12) Without the sun, which of these things could no longer occur?
A
break down dead and waste matter.
B
eat other organisms
C
convert energy to food
13) Decomposers
A
photosynthesis
B
predation
C
decomposition
D
production
14) The main reason some invasive species survive and overpopulate an area is that
A
almost all organisms do survive.
B
there are no natural predators in the area
C
there is not enough food to eat.
*select an answer for all questions
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