What do the arrows of food webs show?
What is this process called: When plants make their own food using energy from the sun, water, and air.
Photosynthesis
Name the role of plants in an ecosystem.
Producers
If the population of snails decreases, what will happen to the population of grass?
The population of grass will increase.
Where does all energy originally come from?
All energy originally comes from the sun.
Name one producer in this food web.
Algae
Bladderwort Plant
Marsh Grass
What are three elements that plants need to complete photosynthesis?
The three elements are energy from the sun (sunlight), water, and carbon dioxide.
This role breaks down dead matter.
Decomposers
If the population of snails decreases, what will happen to the population of blue birds?
The population of blue birds will decrease.
Create a one food chain out of this food web.
What are two things that plants do as a result of photosynthesis?
Plants releases oxygen.
Plants create glucose (sugar).
What are the roles of animals that eat other animals or plants called?
Consumers
If the population of lizards increases, what will happen to the population of caterpillars?
The population of catepillars will decrease.
A __________ ____________ shows all the way energy flow in an ecosystem.
A food web shows all the way energy flow in an ecosystem.
The great blue heron gets its energy from which organisms?
The great blue heron gets its energy from the frog and the grass carp.
Which part of the plants absorb water?
The roots absorb water.
Name the 3 types of consumers that we've learned about.
Carnivore
Omnivore
Herbivore
If the population of lizards increases, what will happen to the population of eagles?
The population of the eagle will also increase.
The grass carp gives its energy to which organisms?
The grass carp gives its energy to the raccoon, great blue heron, and alligator.
What do you breathe in and plants give off?
Oxygen
What is the role of consumers that eat dead animals called?
They are called scavengers.
If the population of the eagle increases, what will happen to the population of the producers?
The population of producers will decrease because there will be more caterpillars and snails to eat it.