Foundation Science Primary 6 Interactions

Which of the following is a physical factor of an environment?

A The types of plants
B The population of insects
C The amount of dissolved oxygen
D The presence of decomposers
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Worked Solution

Step 1: Environments consist of living and non-living (physical) factors. Step [2-9]: Physical factors include temperature, light, water, and oxygen. Step [2-9]: Dissolved oxygen is a physical factor.

Correct answer: The amount of dissolved oxygen

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