Use your knowledge of ecology to answer the following:
(a) What name is given to the above diagram?
(b) What do the arrows on the diagram mean?
(c) Green plants are producers - Leaving Cert Biology - Question 5 - 2015
Question 5
Use your knowledge of ecology to answer the following:
(a) What name is given to the above diagram?
(b) What do the arrows on the diagram mean?
(c) Green plants a... show full transcript
Worked Solution & Example Answer:Use your knowledge of ecology to answer the following:
(a) What name is given to the above diagram?
(b) What do the arrows on the diagram mean?
(c) Green plants are producers - Leaving Cert Biology - Question 5 - 2015
Step 1
What name is given to the above diagram?
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Answer
The diagram is called a food web. It illustrates the complex feeding relationships among various organisms in an ecosystem.
Step 2
What do the arrows on the diagram mean?
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Answer
The arrows indicate the direction of energy flow between organisms. Specifically, they show which organism is eaten by another, representing the predator-prey relationships.
Step 3
Green plants are producers. What does this mean?
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Answer
Green plants are classified as producers because they are capable of making their own food through the process of photosynthesis. They convert sunlight, carbon dioxide, and water into glucose and oxygen, forming the base of the food chain.
Step 4
Name two primary consumers from the above diagram.
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Answer
(i) Greenfly
(ii) Caterpillar
Step 5
Name a carnivore from the above diagram.
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Answer
Fox
Step 6
To which trophic level does the hedgehog belong?
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Answer
The hedgehog belongs to the third trophic level, also known as the secondary consumer level, as it primarily eats primary consumers.
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