WorksheetsEcosystem
Total questions: 25
Worksheet time: 35mins
An animal that eats both plants and meat is called a
herbivore
carnivore
omnivore
decomoposer
Consumers that eat only plants
Carnivores
Omnivores
Herbivores
Scavengers
Organisms that make their own food
Producer
Consumer
Decomposer
A food _______ consists of many overlapping food ________.
web, chains
chain, webs
pyramid, webs
web, pyramids
In the food web above, what organism is missing from this food chain:
Grass --> Slug --> ________ --> Hawk
Vole
Frog
Insect
Thrush
Which two organisms compete for the rabbit for energy?
Mouse and Tree
Owl and Goat
Wildcat and Jackal
Lion and Jackal
All food chains/webs start with
producers
consumers
decomposers
scavengers
____________________ is the process by which light energy from the sun is converted to food.
osmosis
inertia
photosynthesis
decomposition
What is the primary source of energy used by producers during photosynthesis?
dirt
light energy from the sun
chemical energy from food and oxygen
chemical energy from carbon dioxide and water
Where do animals get their energy from?
food
environment
air
soil
What is the primary role of decomposers in an ecosystem?
control the population of producers and consumers
compete with producers for energy and other resources
provide a source of energy for the producers
recycle energy and materials from dead organisms
Animals can be producers in the ecosystem.
True
False
