Explanation

• About 75% of Pakistan's agricultural land is irrigated by the Indus Basin Irrigation System,
• Primarily relying on canals and groundwater (tubewells).

Last updated 25-07-2026 by NA

Explanation

• The Green Revolution (1960s–70s) introduced dwarf, high-yielding crop varieties.
• These varieties respond well to fertilizers and irrigation, increasing production.
• Mainly applied to wheat and rice in developing countries.
• Helped reduce hunger and improve food security globally.
• Introduced by scientists like Norman Borlaug.

Last verified on 12-02-2026

Explanation

• Definition: Total value of goods and services produced within a country in a year
• Components: Consumption, Investment, Government Spending, Net Exports
• Purpose: Measures economic performance and standard of living
• Units: Usually in US dollars or local currency
• Major Example: Pakistan’s GDP in 2025 ≈ $500 billion (nominal)

Explanation

• Agriculture remains a key contributor to Pakistan’s economy.
• It directly contributes close to 24% of the country’s Gross Domestic Product (GDP).

Last verified on 03-02-2026

Explanation