WorksheetsProducers, Consumers & Food Webs
Total questions: 34
Worksheet time: 34mins
Energy that moves through the organisms in a food web originally comes from the _________.
Moon
Sun
Water
Soil
Which of the following is an example of a producer?
Rabbit
Insect
Grass
Bird
Interconnected food chains that show the flow of energy in an ecosystem
Photosynthesis
Food web
Consumer
Carnivore
_____ eat only plants
carnivores
decomposers
producers
herbivores
________eat both plants and animals
consumers
omnivores
producers
decomposers
_______make their own food.
carnivores
decomposers
producers
consumers
_____eat meat
herbivores
omnivores
carnivores
decomposers
What is the process where plants use sunlight, water,
and carbon dioxide to produce their own food called?
producer
consumer
decomposer
photosynthesis
What is all living and nonliving things and
their interactions in an area called?
food web
food chain
ecosystem
photosynthesis
How do plants use sunlight?
to make their own food
to make their own water
to make carbon dioxide
to make oxygen
Which gas from the atmosphere do
plants need to make their own food?
carbon oxygen
hydrogen
oxygen
carbon dioxide
What are some examples of producers?
flowers, trees, bees, bushes
flowers, trees, plants, bushes
flowers, bushes, rabbits, bees
flowers, trees, bushes, bees
Where do animals get the energy they need to survive?
from the sun
from the water they drink
from the food they eat
An ecosystem is -
The living and nonliving things in their natural environment
How plants grow using sunlight, water, and air
An animal that gets energy by eating both plants and animals
Organism that uses sunlight to make its own food for energy
What would happen in this ecosystem if the grasshopper was removed?
Caterpillars would increase
Snakes would decrease
Frogs would decrease
Grass would increase
There was a fire in a grassland. How would this affect the deer population?
Deer would decrease since other animals would decrease
Deer would increase since they eat grass
Deer would increase since other animals would decrease
Deer would decrease since they eat grass
What is true of all consumers?
They get their energy from the sun
They get their energy from eating
They get their energy from the soil
They only eat producers
What would happen if there were a fire in this food web that killed all the producers?
More snakes would get eaten by birds
More grasshoppers would come
Fruit flies would eat more mangoes
All the consumers would either die of starvation or move to a new place
What would most likely happen if there were a drought?
The producers would die
The consumers would die or move to a new place
There would be less plants and animals overall
All of these answer choices are correct
This plant is dying. Select the most likely explanation for why it is dying.
It is watered once a day
It is kept in a dark room where it receives no sunlight
It was given a small amount of fertilizer to help it grow
All of these things should help the plant stay alive
Why is the sun always the beginning of each food web?
It provides energy to every organism in the food web
It lights up everything in the food web
It only gives energy to the producers and nothing else
It is not actually important for most food webs
All living things need _______ to stay alive.
producers
consumers
energy
prey
Energy flows from the ______ to _______.
Sun to consumers
Predator to the prey
Sun to producers
Predator to the Sun
If the number of frogs decreases, what would happen to the crickets that the frogs would eat?
The number of crickets would decrease
The number of crickets would increase
The number of crickets would remain the same
The crickets would move away.
Arrows in a food web represent...
eating
sunlight
energy
matter
All of these are types of consumers except...
omnivores
carnivores
plants
herbivores
Who is the herbivore?
lettuce
greenfly
ladybird
thrush
This is a food chain
This is a food web
This is an energy pyramid
