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WorksheetsUnit 4: Revision
Total questions: 50
Worksheet time: 53mins
An example of ABIOTIC factor
rock
tree
human
dog
An example of BIOTIC factor
sun
bird
water
rock
An example of a CARNIVORE
human
cow
lion
flower
Omnivores are
consuemers that eat only animals
consumers that eat only plants
consumers that eat both animals and plants
Living things that use the energy from the sun to make their own food are
decomposers
producers
consumers
Animals that look, act or sound like another to trick a predator, is using....
migration
camouflage
mimicry
hibernation
Which is NOT a herbivore
camel
fox
sheep
zebra
The zebra is hunted by the lion. The lion is a
producer
predator
prey
In this food chain (grass -> rabbit -> snake), the producer is
snake
rabbit
grass
In this food chain (grass -> rabbit -> snake -> eagle) The consumers are
grass, rabbit, snake
grass, snake, eagle
rabbit, snake, eagle
Which is NOT a decomposer
mushroom
worms
bacteria
cat
In this food chain, how many consumers are there (grass -> insect -> frog -> bird)
1
2
3
4
In this food chain - how many consumers are there (tree -> giraffe -> lion)
1
2
3
4
In this food chain (grass -> grasshopper-> frog-> snake -> owl), the frog is a
producer
1st Consumer
2nd Consumer
3rd Consumers
Zebra, rabbits, grasshoppers, small fish are examples of
carnivores
herbivores
omnnivores
A shark will eat small fish. What are they?
prey: shark predator: small fish
prey: small fish, predator: shark
A fox will eat a rabbit - which is correct?
prey: rabbit, predator: fox
predator: rabbit, prey: fox
When energy moves from one living thing to another, it is called a
ecosystem
photosynthesis
food chain
A food chain is made up of 3 parts
photosynthesis, prey, predator
producer, consumer, decomposer
producer, carnivore, decomposer
Grass, apples, trees and seaweed are all
producers
consumers
decomposers
Mushrooms, worms and bacteria are all
producers
consumers
decomposers
Camels, sheep, foxes, jellyfish, seals and humans are all
producers
consumers
decomposers
Producers like trees, grass and flowers get their energy from
water
plants
sun
animals
When a worm is eaten by a bird, the worm is a
predator
prey
Dead plants and dead animals are eaten by
bacteria
grasshoppers
bears
Groups of animals moving together to find a new place to live is called
hibernation
camourflage
migration
What PRODUCER does every food chain START WITH?
Water
The sun
Bugs
Animals
The model above is an example of a ...
food chain
food web
habitat
ecosystem
Which organism provides the energy for the producers in this model?
frogs
corn
none of them, the energy comes from the Sun
Eagle
Choose the living things in the food web that are consumers --click on the image to make it larger
wildflowers
hawk
rabbit
snake
mouse
Click on the image to make it larger-- Choose the living things that are producers...
wildflowers
rabbit
snake
grass
Click on the image to make it larger--The rabbit gets energy from the ....
hawk
mouse
wildflowers
grass
Click on the imgae to make it larger-- Choose the herbivores in the food web....
hawk
mouse
rabbit
snake
Bears eat berries and salmon. Bears are ...
producers
carnivores
omnivores
A shark eats mostly fish and smaller ocean animals. A shark is a ...
herbivore
carnviore
decomposer
A cow eats grass found in its habitat. A cow is a
producer
consumer
herbivore
You ate steak and salad for dinner last night.
What does that make you?
a herbivore
a carnivore
an omnivore
a producer
Which animal in this food chain is an herbivore and eats only plants?
wolf
hedgehog
fox
grasshopper
An animal that eats only plants is an __________.
The arrows in a food chain show the flow of __________.
eating
sunlight
energy
time
Which of these organisms would RECEIVE energy from the snake?
What do decomposers eat?
Dead things
Living things
Mushroom (Fungus)
Decomposer
Producer
Consumer
Observe the food chain above. Which organism’s population would increase if finches were removed from the ecosystem?
Grass
Grasshopper
Snake
Hawk
How many predators eat the rabbit for energy in this food web?
2
3
4
5
The diagram shows an incomplete food chain. Which of the following would best complete this food chain?
Producer
Consumer
Decomposer
Animal
Which of the following would be the most likely effect, if there were a sudden increase in the cricket population?
There would be a decrease in the small bird population.
There would be a decrease in the grass/flowers population.
There would be a decrease in the mice population.
There would be an increase in the grass/flowers population.
The population of foxes would decrease due to no food source.
