Quiz: Roles & Relationships in an Ecosystem
Name_________________________________ Period_____
1. List 2 examples of biotic factors
i.
______________
ii.
______________
2. List 2 examples of abiotic factors
i.
______________
ii.
______________
True or false: For the following question, circle the word True or False.
3.
4.
5.
6.
True or False. A Food Web has only a single pathway for energy to flow.
True or False. The top of the Energy Pyramid has the most amount of energy.
True or False. A predator eats part of or all of another organism.
True or False. Carrying capacity is the largest population an environment can support
Short answer: Fill in the blanks with the correct answer
7.
8.
9.
10.
11.
A relationship where both species benefit is known as ___________________
A relationship where one organism benefits and the other is unaffected is ______________
When one species benefits while the other is harmed is a relationship known as _____________
Population size is the ______________ at the top of the Energy Pyramid
Energy transfer is shown using _____________ in a food chain or web
Label each organism’s role in the Food Chain below. You will use the words: Primary Consumer, Producer, Tertiary
Consumer, and Secondary Consumer.
12_______________
13 _______________
14________________
15_______________
16. What do we call an organism that is killed and eaten by another organism? ____________________
17. What is the name of the triangular diagram that shows and ecosystems loss of energy? ______________________
18. What do we call a relationship in which two different organisms live in close association with each
other?____________________