WorksheetsEcosystem & Food Web Pre-assessment
Total questions: 23
Worksheet time: 30mins
______________ occurs when one organism captures and feeds on another organism.
Predation
Symbiosis
Competition
Dependent
What does this image show?
Food web
Food chain
Food pyramid
Which of the following is a biotic factor?
a bird flying
a stream flowing
an airplane taking off
a thunderstorm
What is an ecosystem?
A place.
a biological community of interacting organisms and their physical environment.
A biological community of abiotic factors.
Where an animal lives.
What is an abiotic factor?
A living part of an ecosystem.
A Non-Living part of an ecosystem.
Water
A part of an animal.
What is a Biotic Factor?
A living thing in an ecosystem.
The water in an ecosystem.
All the animals in an ecosystem.
The plants.
Choose all the abiotic factors.
Water
Birds
Rocks
Sunflower
A cactus is a biotic factor.
True
False
What is a producer?
Organisms that produce food for themselves and other organisms.
Someone who makes a movie.
Something that makes toys.
Which is an example of a producer.
The grass on the ground.
A machine
A female.
Tyler Perry.
