Q. Name the elements of abiotics?

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Q. Which horizon is the bottom of soil?

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Q. In the process of photosynthesis energy from sunlight is trapped by

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Q. Texture is the balance of mineral particles in

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Q. Transpiration in plants takes place through their

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Q. What is the loose material on the surface of earth?

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Q. Sandy soils are known as the

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Q. The carbohydrate is a food for

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Q. What is the diameter of Silt grains?

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Q. Mica and Feldspar forms

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Q. What is the most suitable soil for farming?

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Q. The top soil is known as the

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Q. The soil in which the sand silt and clay are more evenly distributed is known as

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Q. Why plants are green?

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Q. Rain fall decreases from the

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Q. Frost action is a type of

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Q. What is the largest portion in soil?

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Q. What is the main source of energy for living things on earth?

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Q. The worlds wettest and driest places are in

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Q. What is the diameter of sand grain?

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