HOTS English Primary 2 Comprehension

Read the passage and answer the question. Nadia read a book that said plants need sunlight to make food through photosynthesis. She decided to test this. She placed one plant on the windowsill and another identical plant in the dark. She gave both the same amount of water. After two weeks, the plant on the windowsill was thriving, while the plant in the dark had wilted. True or false: Nadia's experiment proved that water is the ONLY thing a plant needs to survive.

A false — the experiment showed that sunlight also matters for plant survival
B true — she gave both plants the same water and they both survived
C true — the wilted plant just needed more water
D false — plants do not need water at all
Show Worked Solution

Worked Solution

Step 1: Identify what Nadia controlled — equal water for both plants; the only difference was sunlight. Step 2: The thriving plant had sunlight; the wilted plant had none — this shows sunlight also matters. Step 3: The statement 'water is the ONLY thing needed' is FALSE because the experiment shows sunlight is also required. Answer: false — the experiment showed that sunlight also matters for plant survival

Correct answer: false — the experiment showed that sunlight also matters for plant survival

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