Food Webs and Energy Flow
Presentation
•
Science
•
5th Grade
•
Practice Problem
•
Medium
+2
Standards-aligned
Rochelle Hanson
Used 591+ times
FREE Resource
4 Slides • 10 Questions
1
Food Webs and Energy Flow
2
A food web is a group of interacting food chains. Food webs distribute the sun’s energy through an ecosystem.
3
A food chain begins when plants convert energy from the sun into food. This energy then passes into animals that consume these plants. When animals eat other animals, this energy passes further down the chain. But nature isn’t this simple, nor are food chains.
4
In fact, food chains interact in complex ways to form food webs—a system of related food chains. Organisms rely on food webs to efficiently distribute the sun’s energy through an ecosystem. Use this food chain to answer the questions about how it distributes the sun’s energy from one organism to another.
5
Multiple Choice
Which organism is a producer in this food web?
6
Multiple Choice
What would happen if all the rabbits in this
ecosystem disappeared?
7
Multiple Choice
Which of the following describes the rabbit?
8
Multiple Choice
Which chain takes the sun’s energy to the rabbit?
9
Multiple Choice
Which organism does not appear to have any predators on this food web?
10
Multiple Choice
Energy passes from the grass to the red fox through which organism?
11
Multiple Choice
What type of consumer is the fox?
12
Multiple Choice
Energy passes from the wolf spider to the cougar through which organism?
13
Multiple Choice
How many organisms are prey to the cougar?
14
Multiple Choice
Energy passes from the clover to the wolf spider through which organism?
Food Webs and Energy Flow
Show answer
Auto Play
Slide 1 / 14
SLIDE
