A model that shows how much energy flows through a food web.
What is a energy pyramid?
Why are decomposers important organisms in a food web? A) They produce oxygen. B) They prey on carnivores. C) They are food for producers D) They return nutrients to the soil
What is they return nutrients to the soil?
Primary Consumers are also known as what type of the 3 consumers?
What is Herbivore?
Consider this food chain: grass=> grasshopper=> mouse => snake Which organism is an herbivore?
What is the grasshopper?
Consider the food chain: grass=> grasshopper=> frog=> snake What would happen in the ecosystem if the grasshopper population died? A) snakes would eat the grasshopper B) it would be fine, frogs prefer other insects anyway C) it would be fine, the grass population would increase D) the frog population would die from the decrease in their food supply
What is D, the frog population would die from the decrease in their food supply?
Which type of organism is a fungus (fungi)/ bacteria? A) carnivore B) omnivore C) herbivore D) decomposer
What is D, decomposer?
A consumer may be a ___________, a __________, or a ___________
What is an omnivore, an herbivore, or a carnivore
make a food chain with the following: -mouse -snake -seeds -hawk
What is seeds - mouse - snake - hawk?
A carnivore that hunts other animals
What is predator?
Which of the following organism is a secondary consumer in the food chain? A) hawk B) gorilla C) squirrel D) earthworm
What is a Squirrel?
What describes organisms place in food chains
What is Trophic levels
An animal that is being hunted
What is prey?
In a Mississippi swamp, alligators and great blue herons eat fish. Which type of organism is the great blue heron? A) decomposer B) carnivore C) herbivore D) producer
What is a carnivore?
A certain type of bear mainly eats trout. If the trout population declines, what will most likely happen to the bear population? A) it will decrease B) it will increase C) it will remain the same D) it will increase and then decrease
What is it will decrease?
In a Mississippi swamp ecosystem, would you expect the alligator or fish population to be bigger? A) fish, because they feed more predators B) fish, because alligators can't see them very well C) alligators, because they are at the top of the food chain D) alligators, because they have to eat a lot
What is A, because fish feed more predators?