
Food Webs and Food Chains
Presentation
•
Science
•
5th Grade
•
Medium
+6
Standards-aligned
Lauren Olivares
Used 697+ times
FREE Resource
9 Slides • 13 Questions
1
Food Webs and Food Chains
By Lauren Olivares
2
Classifying Living Organisms
1. Producers- can produce their own food and energy from the sun and water.
Consumers- gets its food and energy by consuming (eating) other living organisms from a different population.
Decomposers- get their food and energy by consuming dead organisms.
3
Herbivore- a consumer that feeds on plants.
Carnivore- a consumer that feeds on meat.
Omnivore- a consumer that eats plants and animals.
Classifying Consumers
4
Food Chain- shows the flow of energy that gets transfered from one oragnism to another.
All Food Chains start with the SUN.
Sun-->Producer-->Consumers-->Decomposer
Some text here about the topic of discussion.
Food Chains
5
Sun
Producer
Consumer (herbivore)
Consumer (Carnivore/Omnivore)
Decomposer
Some text here about the topic of discussion.
Organisms in a
Food Chain
6
Every food chain has a predatory prey relationship.
This is where one species is hunted as a food/energy source of another speices.
Some text here about the topic of discussion.
Predatory Prey Relationship
7
A food web is made up of many food chains in one ecosystem.
Food Web
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Food Web vs Food Chain
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10
Multiple Choice
Define organism
nonliving thing that grows
living thing that grows and rerpoduces
living thing that says hi
11
Multiple Choice
Consumers are...
Organisms that make their own food, use photosynthesis
Organisms that can not make their own food, need to eat other organisms to get energy
Organisms that eat decaying and dead matter
12
Multiple Choice
Decomposers are...
Organisms that make their own food, use photosynthesis
Organisms that can not make their own food, need to eat other organisms to get energy
Organisms that eat decaying and dead matter
13
Multiple Choice
A herbivore is different than a carnivore because...
they eat just other animals.
they eat plants and other animals.
they only eat plants.
they eat the decaying animals.
14
Multiple Choice
You could describe a omnivore by saying...
they eat just other animals.
they eat plants and other animals.
they only eat plants.
they eat the decaying animals.
15
Multiple Choice
The main source of energy for all of earth's food chains is the...
sun
water
nutrients
producers
16
Multiple Choice
The second link in a food chain is a...
consumer
producer
herbivore
carnivore
17
Multiple Choice
A herbivore is a...
consumer that eats both plants and other animals
consumer that only eats other animals
consumer that only eats plants
18
Multiple Choice
An omnivore is a...
consumer that eats both plants and other animals
consumer that eats only other animals
consumer that eats only plants
19
Multiple Choice
Examples of decomposers are...
plants
animals
bacteria and fungi
20
Multiple Choice
21
Multiple Choice
22
Multiple Choice
Food Webs and Food Chains
By Lauren Olivares
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