Bill Nye Food Webs Quiz
5 Questions
| Attempts: 279
After watching the video, take this quiz.
Questions and Answers
- 1.All sources of food can be traced back to:
- A.
Animals
- B.
Plants
- C.
Bacteria
- D.
Protists
- 2._____ are organisms that break down dead organic matter and return the nutrients to the soil.
- A.
Consumers
- B.
Carnivores
- C.
Decomposers
- D.
Producers
- 3.Which of the following substances is necessary for plants to undergo photosynthesis?
- A.
Carbon dioxide
- B.
Water
- C.
Sunlight
- D.
All of these
- 4.Plants make sugar and ______ during photosynthesis.
- A.
Oxygen
- B.
Nitrogen
- C.
Carbon monoxide
- D.
Phosphorus
- 5.______ is a technique in which plants are grown in water or a liquid mineral solution instead of in soil.
- A.
Aquatic seeding
- B.
Floral incubation
- C.
Unsoilation
- D.
Hydroponics
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