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15 questions
Energy that moves through a food chain starts with--
the sun.
Consumer
Food Chain
Energy
Plants, insects, frogs, and snakes live in an ecosystem. What would happen if the snakes were removed from the ecosystem?
Insect population would increase.
Frog population would decrease.
Plant population would decrease.
Frog population would increase.
The path of food energy from one organism to another.
Producer
the sun
Food Chain
Consumer
A food chain always begins with--
A Consumer
The Sun
A Decomposer
A Producer
The food chain is--
The movement of water from the surface to the atmosphere.
The path of food energy from one organism to another.
The ranking of organisms by size in an ecosystem.
A list of food that consumers will eat in an ecosystem.
What type of organisms make their own food for energy?
Consumers
Decomposers
Producers
Predators
Producer
An organism that makes its own food for energy.
The path of food energy from one organism to another.
Energy that moved through a food chain starts with--
Need to do work or cause a change.
Energy
Need to do work or cause a change.
The path of food energy from one organism to another.
An organism that gets energy from eating another organism.
An organism that makes its own food for energy.
What does the arrow represent in a food chain?
How far organisms live from each other.
The transfer of energy from one organism to another.
The size of the organisms from smallest to largest.
The amount of energy the organism receives from the sun.
Consumer
An organism that makes its own food for energy.
Energy that moves through a food chain starts with--
An organism that gets energy from eating another organism.
The path of food energy from one organism to another.
Which of the following is represented in the diagram?
Evaporation of water
Transfer of energy
Reflection of light
Animal life cycle
What is most likely the first thing to result from having fewer field mice in the food chain pictured here?
The snakes would have to find another food source.
The plants that make seeds would decrease in number.
The eagles would have to fly away to a location.
The mice would eat many more kinds of seeds.
A new fish that also eats plants is introduced into a pond. What changes would occur to this pond ecosystem?
The large fish population will decrease.
The plant population will decrease.
The small fish population will increase.
The new fish population will decrease.
Which of the following correctly shows how energy moves through a food chain?
Based on the food chain, what effect would be the most likely direct result of increasing the number of fish?
Beetles would have trouble finding food.
There would be more kinds of plants.
The population of beetles decreased.
Plants would no longer survive in this habitat.
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