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WorksheetsEcosystem
Total questions: 15
Worksheet time: 8mins
An __________ includes all living and non-living things in an environment.
population
abitotic
ecosystem
invasive species
Which organism make their own food through the process of photosynthesis?
herbivore
decomposer
consumer
producer
How does energy enter an ecosystem?
sunlight
soil
animals
invasive species
How do consumers get their energy?
providing food for other organisms
eating other organisms
surviving in an ecosystem
none of these
A primary consumer...
is an animal at the top of the food chain
is a carnivore
is an animal at the beginning of the food chain
none of these
A secondary consumer gets his energy from...
the sun
another consumer
producers
eating dead plants or animals
If producers died off, the following would happen...
the primary consumer population would grow.
the secondary consumer population would grow.
all food chains would start to die off.
only herbivores would die.
The three categories of biotic things are:
sunlight, water, temperature
abiotic, biotic, and symbiotic
producers, consumers, and decomposers
none of these
The feeding relationship from one organism to another in an ecosystem is known as a ____________________.
producer
food chain
herbivore
carnivore
When one type of organism eats another, _____________ is passed from one level to another.
producer
biotic
abiotic
energy
A lion hunts and eats an antelope. In this case, the lion is the:
Prey
Parasite
Consumer
Producer
