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WorksheetsEcology Review
Total questions: 41
Worksheet time: 38mins
Name
Class
Date
1.
Identify the consumer.
a)
Tree
b)
Owl
c)
Sun
d)
Rose
2.
What part of the food chain is missing?
a)
Producer
b)
Consumer
c)
Decomposer
d)
Heterotroph
3.
A fox hunts a rabbit, what type of relationship is between the two organisms?
a)
Predation
b)
Competition
c)
Parasitism
d)
Mutualism
4.
Which of these organisms is a decomposer?
a)
Bird
b)
Plant
c)
Fox
d)
Mushroom
5.
Based on the food web, both the snake and the hawk eat the same thing. What is the relationship they have with each other?
a)
Predation
b)
Competition
c)
Parasitism
d)
Mutualism
6.
How are omnivores and carnivores different?
a)
One eats plants, the other eats meat
b)
One decomposes, the other eats meat
c)
One makes own food, the other eats meat
d)
One eats both pants and animals, the other eats meat.
7.
Which of these is a producer?
a)
Eagle
b)
Grass
c)
Rabbit
d)
Sparrow
8.
What is the function of a decomposer?
a)
Creates energy from sunlight
b)
Lives as parasites on humans
c)
Used as a food source for carnivores
d)
Break down dead organic matter
9.
Which of the following organism provides energy for more than one organism in the food web?
a)
Mouse
b)
Hawk
c)
Snake
d)
Lizard
10.
Based on the food web, which shows correctly the one way that energy flows?
a)
Plant -->Rat -->Owl
b)
Plant <--Rat <-- Owl
11.
All of these are consumers EXCEPT:
a)
butterfly
b)
wasp
c)
frog
d)
tree
12.
How does energy transfer in the trophic levels of a food pyramid?
a)
Energy doesn't transfer.
b)
Energy increases as it goes up.
c)
Energy decreases as it goes up.
d)
Energy stays the same.
13.
Which of the following explains why producers are always found at the start of a food chain?
a)
Producers are bigger than consumers.
b)
Producers are found in fewer numbers.
c)
Producers convert light in food energy.
d)
Consumers are eaten by a variety of producers.
14.
In this food web, which two organisms could be harmed if the mouse population were to decrease?
a)
Deer and caterpillar
b)
Wolf and snake
c)
Oak and grass
d)
Hawk and songbird
15.
If bears will all killed what population would increase?
a)
Fish
b)
Grass
c)
Tigers
d)
Trees
16.
What is prey
a)
An animal that gets eaten
b)
An animal that eats others
c)
A plant
17.
What is a predator
a)
An animal that eats others
b)
An animal that gets eaten
18.
What is a consumer
a)
an animal
b)
a plant
19.
Ecology is?
a)
The study of human feet
b)
The study of relationships between plants, animals and their surroundings
c)
The study of bones
d)
The study of the brain
20.
Plants and animals are often referred to as?
a)
Organism
b)
Things
c)
Werid
d)
Ugly
21.
The place where an organism lives is called its?
a)
Home
b)
Habitat
c)
Area
d)
Shelter
22.
A producer?
a)
Eats other plants and animals
b)
Makes its own food
c)
Eats dead plants or animals
d)
Makes toys for kids
23.
a)
Consumer
b)
Producer
c)
Decomposer
24.
a)
Producer
b)
Consumer
c)
Decomposer
25.
a)
Producer
b)
Consumer
c)
Decomposer
26.
a)
Producer
b)
Consumer
c)
Decomposer
27.
a)
Producer
b)
Consumer
c)
Decomposer
28.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
29.
Organisms that cannot make their own food and must obtain energy from external sources are called
a)
autotrophs
b)
heterotrophs
c)
thylakoids
d)
plants
30.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
31.
Which term is synonymous (means the same thing) with consumer?
a)
autotroph
b)
heterotroph
c)
consumer
d)
decomposer
32.
Which term is synonymous (means the same thing) with producer?
a)
autotroph
b)
heterotroph
c)
consumer
d)
decomposer
33.
What is a herbivore?
a)
an animal that gets energy from eating other animals
b)
an organism that gets energy from eating only plants
c)
an animal that gets energy by eating both plants and other animals
34.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
35.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
36.
A flower is an example of...
a)
Biotic Factor
b)
Abiotic Factor
37.
The hyenas and lions in The Lion King both want to eat all the antelope. This is...
a)
Cooperation
b)
Competition
38.
If a frog is the prey, what could be the predator?
a)
Grass
b)
Insect
c)
Snake
d)
Snail
39.
Water is an example of...
a)
Biotic Factor
b)
Abiotic Factor
40.
Use the diagram answer the question.
What is a fitting description for this diagram?
What is a fitting description for this diagram?
a)
A Food Chain
b)
An Ecosystem
c)
A Food Web
d)
Biotic and Abiotic Factors
41.
Use the diagram to answer the question.
The Mayfly is a food source for which 3 organisms?
The Mayfly is a food source for which 3 organisms?
a)
Frog, Dragon Fly and snake
b)
Frog, trout and dragon fly
c)
Frog, salamander and trout
d)
Frog and phytoplankton
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