Plant Needs QuizOnline version Test your knowledge about what plants need to thrive! by Vani 1 What do plants need to grow healthily? a Air, water, sunlight and soil b Water c Sunlight d Soil 2 What does a plant produce during the day? a Oxygen b Nitrogen c Hydrogen d Carbon 3 What do plants primarily absorb through their roots? a Water b Sunlight c Carbon dioxide d Nitrogen 4 Which gas do plants take in during photosynthesis? a Nitrogen b Hydrogen c Carbon dioxide d Oxygen 5 What is the role of chlorophyll in plants? a Absorbs water b Absorbs sunlight c Releases oxygen d Stores nutrients 6 What do plants need for photosynthesis besides sunlight? a Minerals b Nitrogen c Carbon dioxide d Oxygen 7 Which type of soil is best for most plants? a Loamy soil b Clay soil c Rocky soil d Sandy soil 8 What do plants release as a byproduct of photosynthesis? a Nitrogen b Hydrogen c Oxygen d Carbon dioxide 9 What is the main purpose of plant roots? a Produce flowers b Store energy c Absorb water and nutrients d Photosynthesize 10 Which element is crucial for the formation of plant proteins? a Phosphorus b Nitrogen c Oxygen d Carbon
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