QR Code Scavenger Hunt
Science Date
Name Mod
Food Chains and Food Webs QR Code Scavenger Hunt
Part 1: Herbivores, Carnivores and Omnivores
Let’s Review!
Herbivore: Organism’s that only eat .
Carnivore: Organism’s that eat other .
Omnivore: Organism’s that eat both and .
Directions: Scan the QR Code below and label if the organism is an herbivore, carnivore
or omnivore.
©SweetDee’sScienceShop2016
Part 2: Food Chains and Food Webs
Directions: Scan the QR Code and answer the questions that follow
1. What is the first organism you will find in a food chain?
2. Where does all energycome from?
3. Draw a picture of a producer:
4. What comes after the producer in the foodchain?
5. How many levels of consumers are there?
6. List the three levels of consumers:
1. are also called H
2. are also called C
3. are also called O
7. What is the last link in the food chain?
8. What is the job of the decomposer in the food chain?
9. Draw a picture of a decomposer:
©SweetDee’sScienceShop2016
10. Using the following organisms, construct a food chain and label the producer,
primary consumer, secondary consumer, tertiary consumer and decomposer:
Mouse, Grass, Eagle, Snake, Mushroom
11.What is a food web?
12. Name the producersin the food web pictured:
13. Name the primary consumers in the food web pictured:
Please label14. Pick out one food chain in the food web pictured and fill in the boxes below. the producer, primary consumer, secondary consumer, and tertiary consumer.
15. What is this a picture of?
16. What level will you find the most energy?
17. What would happen if we added rabbits to the Energy Pyramid? Who would benefit?
©SweetDee’sScienceShop2016
Now Let’s Try This On Our Own!
Create your own food chain below and remember to label the producer, primary
consumer, secondary consumer and tertiary consumer.
18. How might the lack of sunlight disrupt the food chain?
19. What would happen if the secondary consumer in your food chain became extinct?
Directions: Read each question and circle the correct answer below:
20. All plants are autotrophic. But there are no animals or fungi that are autotrophic, they are
all heterotrophic. What can you infer about autotrophic organisms?
a. All plants can move around on their own
c. All plants can make their own energy
b. All plants are at the top of the food chain
d. Plants only reproduce
21. In all food chains, all of the energy originally comes from:
a. The Sun
c. The Plants
b. The Moon
d. All the animals
22. In an ecosystem, there are always more:
a. Herbivores than carnivores
c. Heterotrophs than autotrophs
b. Fungi than animals
d. Animals than plants
23. What do primary consumers mainly eat?
a. Producers b. Secondary Consumers c. decomposers d. any consumer
©SweetDee’sScienceShop2016
Science Date
Name Mod
Food Chains and Food Webs QR Code Scavenger Hunt
Part 1: Herbivores, Carnivores and Omnivores
Let’s Review!
Herbivore: Organism’s that only eat .
Carnivore: Organism’s that eat other .
Omnivore: Organism’s that eat both and .
Directions: Scan the QR Code below and label if the organism is an herbivore, carnivore
or omnivore.
©SweetDee’sScienceShop2016
omnivore herbivore
carnivore carnivore
plants
animals
plants animals
Part 2: Food Chains and Food Webs
Directions: Scan the QR Code and answer the questions that follow
1. What is the first organism you will find in a food chain?
2. Where does all energycome from?
3. Draw a picture of a producer:
4. What comes after the producer in the foodchain?
5. How many levels of consumers are there?
6. List the three levels of consumers:
1. are also called H
2. are also called C
3. are also called O
7. What is the last link in the food chain?
8. What is the job of the decomposer in the food chain?
9. Draw a picture of a decomposer:
©SweetDee’sScienceShop2016
Plants/producers
sun
consumers
three
Primary consumers herbivoresSecondary consumers carnivores
Tertiary consumers omnivores
decomposers
Decomposers break down nutrients and recycle it back into the soil.
10. Using the following organisms, construct a food chain and label the producer,
primary consumer, secondary consumer, tertiary consumer and decomposer:
Mouse, Grass, Eagle, Snake, Mushroom
11.What is a food web?
12. Name the producersin the food web pictured:
13. Name the primary consumers in the food web pictured:
Please label14. Pick out one food chain in the food web pictured and fill in the boxes below. the producer, primary consumer, secondary consumer, and tertiary consumer.
15. What is this a picture of?
16. What level will you find the most energy?
17. What would happen if we added rabbits to the Energy Pyramid? Who would benefit?
©SweetDee’sScienceShop2016
grass mouse snake eagle mushroom
primaryproducer secondary tertiary decomposer
A diagram that shows all the food chains in an ecosystem
Grass, seeds/wheat, tree
Squirrel, grasshopper, bird, gopher, deer
Answers will vary
Energy pyramid
First/bottom
The wolves would benefit
Now Let’s Try This On Our Own!
Create your own food chain below and remember to label the producer, primary
consumer, secondary consumer and tertiary consumer.
18. How might the lack of sunlight disrupt the food chain?
19. What would happen if the secondary consumer in your food chain became extinct?
Directions: Read each question and circle the correct answer below:
20. All plants are autotrophic. But there are no animals or fungi that are autotrophic, they are
all heterotrophic. What can you infer about autotrophic organisms?
a. All plants can move around on their own
c. All plants can make their own energy
b. All plants are at the top of the food chain
d. Plants only reproduce
21. In all food chains, all of the energy originally comes from:
a. The Sun
c. The Plants
b. The Moon
d. All the animals
22. In an ecosystem, there are always more:
a. Herbivores than carnivores
c. Heterotrophs than autotrophs
b. Fungi than animals
d. Animals than plants
23. What do primary consumers mainly eat?
a. Producers b. Secondary Consumers c. decomposers d. any consumer
©SweetDee’sScienceShop2016
If the secondary consumer became in extinct then there would be a disruption in the food chain. The tertiary consumers would not have food to eat. There would also be a surplus of
primary consumers because they will not be getting eaten.
Lack of sunlight will disrupt the food chain in a major way. All consumers rely on plants as their source of food. Without the sun, plant will not be able to make food.
Answers will vary
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