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WorksheetsEcosystems Review
Total questions: 14
Worksheet time: 14mins
Consumes plants and/or animals in order to get energy
producer
consumer
decomposer
In this food chain, if the lion became scarce, what would happen to the deer population?
The deer population would decrease.
The deer population would increase.
The deer population would stay the same.
The deer population would become extinct.
If there are too many of certain type of plant or animal in an ecosystem they would be considered __________________.
Rare
Scarce
Over-abundant
crowded
If the grass didn't get enough rain and died what would be the first thing to happen?
The grasshopper population would increase.
The hawk population would increase
The snake population would decrease.
The grasshopper population would decrease.
Plants are important because they...
produce food.
consume oxygen.
produce food and oxygen.
produce oxygen.
What would happen first if there were an increase in the killer whale population?
The seal population would increase.
The seal population would decrease.
The seal population would become over-abundant.
The penguins population would increase.
