18 Questions
What is agriculture?
The science related to the practice of cultivating the soil and raising crops and livestock.
Explain the origin of the term 'agriculture'.
The term 'agriculture' originates from the Latin words 'ager' meaning 'field' and 'cultura' meaning 'culture or to cultivate'.
What percentage of the world's population is engaged in agricultural activity?
50 per cent.
How much of India's population is still dependent on agriculture?
Two-thirds.
What are some factors that influence agriculture in a region?
Physical and socio-economic factors.
Define 'fertiliser'.
A chemical mixture used to make soil more fertile.
What are 'crops' in the context of agriculture?
Plant products that can be grown and harvested extensively.
What are 'pesticides' used for in agriculture?
Agents used to destroy pests in the crops.
How does climate influence agricultural activities?
Climate plays a crucial role by affecting temperature and rainfall which determine the types of crops that can be grown in a region.
Explain the significance of arable land in agriculture.
Arable land is essential for crop cultivation, as it provides the physical space where crops can be grown.
Why is the equatorial and tropical regions favorable for agriculture?
The hot and humid climate in these regions allows for cultivation almost throughout the year, providing ideal conditions for crop growth.
How does the relief features of a region impact agriculture?
Relief features determine the availability of arable land and influence the types of crops that can be grown in a particular area.
Why do some crops like rice and jute require areas with heavy rainfall?
Crops like rice and jute need more water for their growth and development, which is provided by regions with heavy rainfall.
In what types of areas is cultivation of crops more suitable than hilly areas?
Low lying lands such as plains, rivers, valleys, and deltas
How does soil act as a medium to support plant growth?
The soil supplies moisture and nutrients to the plants.
What are some of the socio-economic factors that influence agriculture in a region?
Availability of labor, capital, market for commodity, cost of farming, system of land ownership, government policies, and level of scientific and technological developments.
Why is black lava soil suitable for the production of cotton?
Black lava soil is suitable for cotton production because it provides the necessary conditions for cotton to thrive.
How does the dense population in lowlands contribute to agriculture?
Dense population in lowlands provides cheap and adequate labor for agriculture.
Study Notes
What is Agriculture?
- Agriculture is the practice of cultivating the land to produce crops, raise livestock, and manage natural resources.
Origin of the Term 'Agriculture'
- The term 'agriculture' originates from the Latin words 'ager' meaning field and 'cultura' meaning cultivation.
Agriculture and Population
- Approximately 50% of the world's population is engaged in agricultural activity.
- In India, around 60% of the population is still dependent on agriculture.
Factors Influencing Agriculture
- Climatic factors: temperature, rainfall, and sunlight
- Relief features: fertile plains, valleys, and terrains
- Soil type and quality
- Socio-economic factors: population density, culture, and economic conditions
Fertilisers and Pesticides
- A fertiliser is a substance added to soil to improve its fertility and crop growth.
- Pesticides are chemicals used to control pests and diseases that damage crops.
Crops and Climate
- Crops are plants grown for food, fibre, and other products.
- Climate influences agricultural activities through temperature, rainfall, and sunlight patterns.
- The equatorial and tropical regions are favorable for agriculture due to high temperatures and rainfall.
Arable Land and Relief Features
- Arable land is land suitable for growing crops.
- Relief features like fertile plains, valleys, and terrains influence agricultural activities.
- Crops like rice and jute require areas with heavy rainfall, making low-lying areas suitable for cultivation.
- In contrast, hilly areas are less suitable for crop cultivation.
Soil and Agriculture
- Soil acts as a medium to support plant growth by providing water, nutrients, and anchorage.
- Black lava soil is suitable for the production of cotton due to its specific characteristics.
Socio-Economic Factors
- Population density and distribution influence agricultural activities.
- Low-lying areas with dense population contribute to agriculture through increased labour availability.
- Socio-economic factors like culture and economic conditions also impact agriculture in a region.
Test your knowledge on key terms related to agriculture, farming, and its types. This quiz covers terms such as agriculture, fertiliser, crops, nomad estate, and pesticides.
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