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Created on By Way 17

BIOLOGY 🧬

The study of living things (plants, animals, microorganisms) and how they function, grow, reproduce, and interact with their environment.

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Soil & Nutrition

Soil properties, erosion, conservation, nitrogen cycle, plant & animal nutrition.

1 / 9

Category: Soil & Nutrition

Soil properties, erosion, conservation, nitrogen cycle, plant & animal nutrition.

1. Which mineral is essential for strong root development in plants?

2 / 9

Category: Soil & Nutrition

Soil properties, erosion, conservation, nitrogen cycle, plant & animal nutrition.

2.

Soil erosion can be reduced mainly by:

3 / 9

Category: Soil & Nutrition

Soil properties, erosion, conservation, nitrogen cycle, plant & animal nutrition.

3. The process of adding nutrients to the soil to improve crop yield is called:

4 / 9

Category: Soil & Nutrition

Soil properties, erosion, conservation, nitrogen cycle, plant & animal nutrition.

4. Which of the following is the topmost layer of the Earth where plants grow?

5 / 9

Category: Soil & Nutrition

Soil properties, erosion, conservation, nitrogen cycle, plant & animal nutrition.

5. Which soil type is best suited for agriculture?

6 / 9

Category: Soil & Nutrition

Soil properties, erosion, conservation, nitrogen cycle, plant & animal nutrition.

6. Which nutrient is responsible for green color (chlorophyll) in plants?

7 / 9

Category: Soil & Nutrition

Soil properties, erosion, conservation, nitrogen cycle, plant & animal nutrition.

7. Which component of soil provides most of the nutrients to plants?

8 / 9

Category: Soil & Nutrition

Soil properties, erosion, conservation, nitrogen cycle, plant & animal nutrition.

8. Deficiency of which nutrient causes yellowing of leaves?

9 / 9

Category: Soil & Nutrition

Soil properties, erosion, conservation, nitrogen cycle, plant & animal nutrition.

9. The soil type that holds the most water is:

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