Question detail

What is the primary role of producers in an ecosystem?

Try the question, check the answer, then read the explanation to understand the curriculum point.

Show answer Topic hub Objective page

At a glance

MCQ

Type

practice

Style

Topic

Section B: The living world

Question

A. To decompose organic matter
B. To convert sunlight into energy
C. To consume other organisms
D. To compete for resources

Answer

The correct answer is To convert sunlight into energy.

Explanation

The correct option is To convert sunlight into energy. To convert sunlight into energy is correct because it directly matches the approved learning objective to interpret food chains, food webs and nutrient cycling within an ecosystem. This belongs to Ecosystems within Section B: The living world, so the answer must stay focused on the geographical process, evidence, place, or impact named by the curriculum. The other options are weaker because they move away from Ecosystems, reverse the geographical relationship, or make a broader claim than the objective supports.

Common mistake

Misunderstanding Food Webs

Students often confuse food chains with food webs, thinking they are the same.

Emphasize that a food chain is a linear sequence of organisms, while a food web consists of multiple interconnected food chains showing the complex feeding relationships in an ecosystem.

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