Basic Agricultural Concepts - JSS1 Agricultural science Past Questions and Answers - page 1
What is the primary role of soil in agriculture?
Providing structural support to plants
Supplying essential nutrients to plants
Acting as a source of water
Aiding in pest control
Which component of water is crucial for plant growth and nutrient absorption?
Nitrogen
Oxygen
Hydrogen
H2O
In agriculture, what is the function of sunlight for plants?
Providing warmth to the soil
Acting as a source of energy through photosynthesis
Facilitating soil erosion
Enhancing water retention
Which soil component is responsible for providing aeration to plant roots?
Minerals
Organic matter
Water
Air
What is the primary importance of soil in agriculture?
Acting as a structural support for plants
Providing a habitat for soil organisms
Aiding in water retention
Supporting plant growth by supplying essential nutrients
Which of the following is a nutrient commonly found in soil and essential for plant growth?
Oxygen
Carbon dioxide
Nitrogen
Hydrogen
What is the primary function of water in agriculture?
Providing structural support to plants
Facilitating photosynthesis
Acting as a source of minerals for plants
Aiding in soil erosion
Which component of water is essential for the process of photosynthesis?
Oxygen
Hydrogen
Carbon dioxide
Nitrogen
What is the significance of organic matter in soil for agriculture?
Providing structural support to plants
Enhancing soil fertility and water retention
Aiding in soil erosion
Supporting plant growth by supplying essential nutrients
Which soil component is crucial for retaining and supplying nutrients to plants?
Sand
Clay
Silt
Organic matter