Chemistry
Grade-10
Easy
Question
What is soil?
- It is the loose material in which plants can grow in the upper layer of Earth.
- It is the leaf that grows on the plant.
- It is the food that can be found inside the seed.
- It is based on the measurement of pH when in balance(pH 9), the soil is said to be neutral.
Hint:
Soil is the unconsolidated mineral or organic material on the immediate surface of the Earth.
The correct answer is: It is the loose material in which plants can grow in the upper layer of Earth.
- Soil is the unconsolidated mineral or organic material on the immediate surface of the Earth that serves as a natural medium for the growth of land plants.
- In other words, soil is the biologically active, porous medium that has developed in the uppermost layer of Earth’s crust.
- Also, it is the loose material in which plants can grow in the upper layer of Earth.
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