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Questions and Answers
Which of the following best describes a food chain?
Which of the following best describes a food chain?
- A list of organisms that eat each other, starting with a plant and ending with an animal (correct)
- A representation of the different levels of an ecosystem
- A description of how plants and animals rely on each other to live
- A diagram showing the flow of energy from the sun to plants to animals
What do plants rely on for energy?
What do plants rely on for energy?
- The soil
- Animals
- Water and sunlight (correct)
- Other plants
In a food chain, what does the lion eat?
In a food chain, what does the lion eat?
- Snake
- Grass
- Frog
- Zebra (correct)
What is the role of the snake in the food chain example?
What is the role of the snake in the food chain example?
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What is the main source of energy for plants?
What is the main source of energy for plants?
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Which of the following best describes an ecosystem?
Which of the following best describes an ecosystem?
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What can cause a habitat to change?
What can cause a habitat to change?
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What is the term for a tangle of food chains within a habitat?
What is the term for a tangle of food chains within a habitat?
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Why is it important for an ecosystem to be in balance?
Why is it important for an ecosystem to be in balance?
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What happens when an ecosystem gets out of balance?
What happens when an ecosystem gets out of balance?
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