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Class 8 Science Crop Production Quiz

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Questions and Answers

Which of the following nutrients is not required for plant growth?

Sodium (correct)

Nitrogen

Phosphorus

Potassium

What is the process by which green plants make their food?

Photosynthesis (correct)

Fermentation

Respiration

Transpiration

What is the primary function of the stomata in plant leaves?

Photosynthesis

Nutrient transport

Gas exchange (correct)

Water absorption

Study Notes

Plant Growth and Photosynthesis

Not all nutrients are essential for plant growth; some can be omitted.

Photosynthesis

Photosynthesis is the process by which green plants make their food.

Stomata Function

The primary function of stomata in plant leaves is to facilitate gas exchange, allowing for the intake of CO2 and release of O2.

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Description

Test your knowledge of crop production with this quiz for class 8 science. Explore the process of photosynthesis, essential plant nutrients, and the role of stomata in plant leaves. See how well you understand the fundamental concepts of crop production.