Which one of the following groups of plants was domesticated in the ‘New World’ and introduced into the ‘Old World’?

Updated 11 Apr 2026 · From UPSC Prelims GS Paper I 2019, Q10

Contents16
UPSC Prelims GS2019Modern Indian History
  1. ATobacco, cocoa and rubber
  2. BTobacco, cotton and rubber
  3. CCotton, coffee and sugarcane
  4. DRubber, coffee and wheat
Show answer

Answer: (A) Tobacco, cocoa and rubber

The correct answer is (A) — Tobacco, cocoa and rubber.

These three crops were originally grown in the Americas (the 'New World') and were brought to Europe, Asia, and Africa (the 'Old World') after Columbus's voyages in 1492.

Cotton (option B, C) was known in both the Old and New Worlds.

Coffee (option C, D) originated in Ethiopia (Old World).

Wheat (option D) is also an Old World crop.

Tip:

  • Tobacco, cocoa, rubber, maize, potatoes, tomatoes = New World crops.
  • Wheat, rice, coffee = Old World crops.
Why this was asked

The Columbian Exchange after 1492 brought crops like tobacco, cocoa, and rubber from the Americas to Europe, Asia, and Africa, transforming global agriculture and trade patterns.

This question tests knowledge of which crops originated where before European colonization — a key concept for understanding how colonial trade networks developed and why Europeans sought control over specific regions.

New World Crops from Americas

Modern Indian History New World tobacco cocoa rubber

New World Crops: Tobacco, Cocoa & Rubber from Americas

Must know

Tobacco, cocoa, and rubber were domesticated in the Americas and introduced to the Old World after 1492

New World crops transformed global agriculture and economies

Good to know

Maize, potatoes, tomatoes are other major New World crops

Columbian Exchange Context

The Columbian Exchange after 1492 transferred plants, animals, and diseases between the Americas ('New World') and Europe-Asia-Africa ('Old World'). Many crops now considered global staples actually originated in the Americas and were unknown elsewhere before Columbus.

Major New World Crops

Crop

Original Region

Key Uses

Global Impact

Tobacco

North & South America

Smoking, medicine

Created plantation economies

Cocoa

Mesoamerica (Mexico)

Chocolate, beverages

Foundation of confectionery industry

Rubber

Amazon Basin

Latex products, tires

Essential for industrial revolution

Maize (Corn)

Central Mexico

Food staple, animal feed

Now world's largest grain crop

Potato

Andes Mountains

Food staple

Transformed European diets

Tomato

Western South America

Food, cooking

Essential in Italian, Indian cuisine

Question Connection

This PYQ tests knowledge of crop origins in the context of European colonial expansion. Options B, C, and D include cotton (known in both worlds), coffee (Ethiopian origin), and wheat (Old World origin) — making them incorrect.

Exam traps

Cotton was cultivated independently in both Old and New Worlds — don't assume it's purely American

Coffee originated in Ethiopia (Old World), not the Americas

Wheat is an ancient Old World crop from the Fertile Crescent

Sugar cane originated in New Guinea (Old World), despite association with New World plantations

Old World Crop Origins

Modern Indian History Old World cotton coffee wheat

Old World Crops: Cotton, Coffee, Wheat & Others

Must know

Cotton, coffee, and wheat originated in the Old World before 1492

Coffee comes from Ethiopia, wheat from Fertile Crescent

Good to know

Cotton was independently domesticated in both Old and New Worlds

Key Old World Crops

Crop

Origin Region

Domestication Period

Spread Pattern

Wheat

Fertile Crescent (Iraq/Syria)

~10,000 years ago

Europe, India, then worldwide

Rice

China/India

~9,000 years ago

Asia first, then global

Coffee

Ethiopian Highlands

~1,000 years ago

Arabia, then Europe & colonies

Cotton

Indus Valley/Egypt

~7,000 years ago

Independent in Americas too

Sugar cane

New Guinea

~8,000 years ago

India, then global plantations

Barley

Fertile Crescent

~10,000 years ago

Europe, Asia, Africa

Cotton Special Case

Cotton was domesticated independently in at least 4 different regions worldwide

Old World cotton: Indus Valley (Pakistan) and Africa around 7,000 years ago

New World cotton: Peru and Mexico around 5,000 years ago

Modern cotton varieties often combine Old and New World genetics

Exam traps

Don't assume sugar cane is from the Americas — it's from New Guinea (Old World)

Cotton appears in both New and Old World options — it was domesticated in both

Coffee is strongly associated with Ethiopia, not the Americas

Rice and wheat are classic Old World grains — never from the Americas

Columbian Exchange Process

Modern Indian History New World Old World

Columbian Exchange: Transforming Global Agriculture Post-1492

Must know

Columbian Exchange began in 1492 with Columbus's voyages

Transferred crops, animals, and diseases between Americas and rest of world

Good to know

New World crops became global staples and colonial cash crops

Historical Context

The term 'New World' referred to the Americas after European contact in 1492. 'Old World' meant Europe, Asia, and Africa. The biological exchange between these regions — called the Columbian Exchange — was one of history's most significant agricultural transformations.

Exchange Process

%%{init: {"flowchart": {"wrappingWidth": 460}}}%%
flowchart TD
  s1["`**1492 - Columbus reaches Americas**
First sustained contact between Old and New Worlds`"]
  s2["`**Spanish/Portuguese establish colonies**
Create infrastructure for crop transfer and cultivation`"]
  s3["`**New World crops reach Europe**
Tobacco, cocoa, potatoes arrive in European ports`"]
  s4["`**Global spread via trade networks**
European traders and colonists spread crops to Asia, Africa`"]
  s5["`**Agricultural transformation**
New crops become staples, transform local cuisines and economies`"]
  s1 --> s2
  s2 --> s3
  s3 --> s4
  s4 --> s5

Bidirectional Exchange

Direction

Major Crops

Impact

Examples

New → Old World

Maize, potato, tomato, tobacco

Population growth, new cuisines

Irish potato dependency, Italian tomatoes

Old → New World

Wheat, rice, coffee, sugar cane

Plantation economies

Brazilian coffee, Caribbean sugar

Animals (Old → New)

Horses, cattle, pigs

Transform Native societies

Plains Indian horse culture

Diseases (Old → New)

Smallpox, measles

Devastating population decline

90% Native population loss

Crop Introductions to India

Modern Indian History

New World Crops in India: Portuguese & Dutch Introductions

Must know

Portuguese introduced many New World crops to India in 16th-17th centuries

Chili, tomato, potato, cashew transformed Indian cuisine and agriculture

Good to know

Tobacco became a major cash crop under Mughal and colonial rule

Colonial Introduction Context

The Portuguese (from 1498) and Dutch were the primary channels for introducing New World crops to India. These crops, originally from the Americas, became so integral to Indian cuisine that many Indians consider them native.

Major New World Crops in India

Crop

Introduced By

Period

Current Status in India

Chili (Red Pepper)

Portuguese

16th century

Essential spice, transformed Indian cuisine

Tomato

Portuguese

16th century

Staple vegetable, key in curries

Potato

Portuguese

17th century

Major food crop, especially North India

Tobacco

Portuguese

17th century

Major cash crop, beedi industry

Cashew

Portuguese

16th century

Goa specialty, major export crop

Maize (Corn)

Portuguese

16th century

Fodder crop, tribal food staple

Culinary Integration

Red chilies became so central that pre-1500 Indian cuisine used black pepper for heat

Potato reached Bengal through Portuguese trade, became staple in Bengali cuisine

Tomato was initially grown as ornamental plant before culinary adoption

Many tribal communities in central India adopted maize as primary food grain

Portuguese Trade Routes

Portuguese maritime network enabled transfer of American crops to Indian subcontinent
Portuguese maritime network enabled transfer of American crops to Indian subcontinent

Source: World History Encyclopedia — The Portuguese Conquest of India - World History Encyclopedia · www.worldhistory.org