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Food chain - Part 2
1
of
25
💡
Hints:
3
Q1. A cricket only eats plants. What would a cricket be classified as on a food web?
A. an omnivore
B. a carnivore
C. an herbivore
D. a producer
Q2. What is the energy source for the carbon dioxide cycle?
A. plants
B. the Sun
C. respiration
Q3. Through what process do producers make their own food?
A. Respiration
B. Photosynthesis
C. Meiosis
D. Mitosis
Q4. What would happen to the deer pop- ulation in the forest if the food supply for the deer decreased?
A. They would increase because the deer would fight over the food.
B. They would decrease because the deer would move because there is not enough food
C. It would stay the same
Q5. 1) The eagle is prey2) The mushroom is a decomposer
×
A. both false
B. both true
C. 1) True2) False
D. 1) False2) True
Q6. What does the plant produce?
A. oxygen, sugars.
B. carbon dioxide, water, sunlight.
Q7. In a food chain, 100% of energy is e passed from one link to the next.
A. TRUE
B. False
Q8. What must be included in a food chain(three)?
A. A producer
B. Consumers
C. Primary consumer
D. All of the above
Q9. What does a food chain contain? Choose ALL correct answers.
A. Consumer
B. Producer
C. Decomposer
D. All of the above
Q10. Short Answer on Test: Why will hav- ing fewer insects affect the mice?
×
A. The mice will not have enough in sects to eat.
B. It will not affect the mice.
C. The mice will have too many insects to eat.
Q11. Producer, consumer, or decomposer?hawk
A. producer
B. consumer
C. decomposer
D. i have no clue
Q12. Which of the following animals is not a carnivore?
A. shark
B. polar bear
C. snake
D. sheep
Q13. The relationship between a producer and a consumer is known as ___ ?
×
A. Food Chain
B. Eating Food
C. Tiger is Strong
D. Chlorophyll
Q14. Which organism is a decomposer?
A. fungus
B. mouse
C. grass
D. frog
Q15. What is the difference between a second-level consumer and a thirdlevel consumer?
A. Third-level consumers eat other carnivores, and second-level consumers do not.
B. Second-level consumers only eat plants, and third-level consumers eat plants and animals.
C. Second-level consumers eat meat, while third-level consumers eat plants.
D. Third-level consumers produce their own food, and second-level con sumers must find their food in nature.
Q16. Which of the following is an example of a population?
A. cats and dogs in your neighborhood
B. bushes and grass in a park
C. the rocks in a rock collection
D. gray wolves in a forest
Q17. Which of the following best describes the wolf’s role in this ecosystem?
×
A. herbivore
B. omnivore
C. carnivore
D. decomposer
Q18. In ocean habitat, the producer is?
A. small fish
B. plankton
C. pilchard
D. shark
Q19. This means that oxygen is not needed
A. anaerobic
B. aerobic
Q20. Predators are animals that eat mainly plants.
A. True
B. False
Q21. Which organism in this food chain is a herbivore?
×
A. caterpillar
B. frog
C. snake
D. green plant
Q22. A consumer that eats only plants is called a(n)
×
A. herbivore
B. omnivore
Q23. Below is an example of:"Sophie, I want your grass card, and I’m taking it with my deer card." The player then wins the card and is entitled to another turn.
A. Challenge
B. Showdown
C. Battle
D. Duel
Q24. Organisms that break down the waste or remains of other organisms.
×
A. consumer
B. producer
C. decomposer
Q25. In the energy pyramid here, how much of the energy in each level gets lost as heat or used by the organism for survival?
×
A. 80%
B. 90%
C. 10%
D. 20%
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