Science 1278
SAS® Curriculum Pathways®
Energy Flow in Ecosystems: Quiz Answers
Answer the questions as directed.
1. What does this diagram represent?
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{
{
{
2.
the movement of energy through an ecosystem
the movement of nutrients through an ecosystem
the movement of energy and nutrients through an ecosystem
none of the above
What does this diagram represent?
{
€
{
{
the movement of energy through an ecosystem
the movement of nutrients through an ecosystem
the movement of energy and nutrients through an ecosystem
none of the above
Copyright © 2009, SAS Institute Inc., Cary, NC, USA, All Rights Reserved
5/15/2009
Page 1 of 2
SAS® Curriculum Pathways®
Science 1278
3.
Match each image with its description in the Energy Levels diagram.
a.
_b_ energy available at 5th trophic level
b.
_a_ energy available at 4th trophic level
c.
_d_ energy available at 3rd trophic level
d.
_e_ energy available at 2nd trophic level
e.
_f_ energy available at 1st trophic level
f.
_c_ sun’s light energy
4. Match each image with its description in the Trophic Levels diagram.
a.
_c_ quarternary consumer, heterotroph, & carnivore
b.
_e_ tertiary consumer, heterotroph, & carnivore
c.
_a_ secondary consumer, heterotroph, & carnivore
d.
_b_ primary consumer, heterotroph, & carnivore
e.
_d_ producer & autotroph
Copyright © 2009, SAS Institute Inc., Cary, NC, USA, All Rights Reserved
5/15/2009
Page 2 of 2