WorksheetsEcology Quiz
Total questions: 38
Worksheet time: 40mins
A relationship between two organisms in which one organism benefits and the other is harmed...
Mutualism
Competition
Parasitsm
Commensalism
If the fungi were to be removed completely from the food web, what organism would be most effected?
The shrew
The cricket provides energy for the _______?
marsh grass
cattail
Which best describes what a food chain show you?
Energy flow through an ecosystem
Food flowing through an ecosystem
Consumers going into other consumers
Who eats who
Which statements describe the feeding interaction between bears and salmon? (Check ALL that apply)
The bear is the predator.
The salmon is the predator.
The bear is the prey.
The salmon is the prey.
If a dam built in the river causes salmon populations to decrease, the bear population will probably _____________.
decrease.
increase.
remain stable.
What does the direction of the arrows in a food web represent?
Direction of Energy Flow
Who eats who
Opposite direction of Energy Flow
Who are the primary consumers in this food web? (Check ALL that apply)
tadpole
mink
duck
brown trout
Which of the following organisms are herbivores (check all that apply).
butterfly
frog
berries
rabbit
What happens to most of the energy that is not transfered to the next trophic level?
made available to decomposers
returned to producers
used for daily life
lost in the sun
