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Questions and Answers
Which material is commonly used to make ploughs?
Which material is commonly used to make ploughs?
- Wood
- Aluminum
- Steel
- Iron (correct)
What is the purpose of tilling or ploughing the soil?
What is the purpose of tilling or ploughing the soil?
- To add fertilizers to the crop
- To level the field
- To loosen and turn the soil (correct)
- To remove weeds
What are the clumps of soil called that may be found in a ploughed field?
What are the clumps of soil called that may be found in a ploughed field?
- Pebbles
- Boulders
- Chunks
- Crumbs (correct)
What is used to level the field after ploughing?
What is used to level the field after ploughing?
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What is sometimes added to the soil before tilling?
What is sometimes added to the soil before tilling?
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Study Notes
Materials Used for Ploughs
- Ploughs are commonly made from steel due to its durability and strength, which allows for efficient soil manipulation.
Purpose of Tilling or Ploughing
- Tilling or ploughing serves to aerate the soil, promoting better water infiltration and root growth.
- It helps to mix organic matter into the soil, enriching it and enhancing fertility.
Clumps of Soil
- Clumps of soil found in a ploughed field are referred to as clods, which can affect seed placement and growth.
Leveling the Field
- A harrow is typically used to level the field after ploughing, breaking up clods and smoothing the surface for planting.
Additives to Soil Before Tilling
- Fertilizers or organic matter, such as compost, are often added to the soil before tilling to improve nutrient availability for crops.
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