The Green Revolution in Developing Countries
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Questions and Answers

Which new farming methods were introduced during the Green Revolution?

  • Use of chemical fertilizers and pesticides (correct)
  • Crop rotation and terracing techniques
  • Organic farming and permaculture practices
  • Aquaponics and hydroponics systems

What was one of the main focuses of the Green Revolution?

  • Conserving wildlife habitats
  • Developing renewable energy sources
  • Promoting industrialization
  • Improving agricultural practices in developing countries (correct)

What was a significant development during the Green Revolution in terms of crop varieties?

  • Promotion of traditional crop varieties
  • Introduction of genetically modified organisms
  • Development of crops with reduced yields
  • Introduction of high-yield varieties (HYVs) of wheat and rice (correct)

How did the high-yield varieties (HYVs) differ from traditional crop varieties?

<p>They produced much larger harvests (D)</p> Signup and view all the answers

What positive impact did the Green Revolution have on crop yields?

<p>Crop yields increased dramatically (D)</p> Signup and view all the answers

How did the Green Revolution contribute to reducing hunger and malnutrition?

<p>By creating a surplus of food for the first time (A)</p> Signup and view all the answers

What enabled farmers to invest in better housing, education, and healthcare for their families during the Green Revolution?

<p>Rise in crop yields and farmer incomes (B)</p> Signup and view all the answers

What was a key reason for developing new varieties of crops during the Green Revolution?

<p>To increase resistance to disease and pests (D)</p> Signup and view all the answers

Why were high-yield varieties (HYVs) of wheat and rice introduced during the Green Revolution?

<p>To produce much larger harvests than traditional varieties (D)</p> Signup and view all the answers

What was one outcome of the introduction of chemical fertilizers and pesticides during the Green Revolution?

<p>Improved soil fertility and controlled crop damage (A)</p> Signup and view all the answers

Study Notes

The Green Revolution

  • The Green Revolution was a period of time in the 1960s and 1970s when new farming methods were introduced to developing countries.
  • The main goal was to increase food production and reduce hunger and poverty.

Countries Involved

  • The Green Revolution was mainly focused on improving agricultural practices in countries such as India, Mexico, and the Philippines.

Key Innovations

  • Scientists and researchers developed new varieties of crops that were more resistant to disease and pests, and could produce higher yields.
  • They introduced the use of chemical fertilizers and pesticides to improve soil fertility and control crop damage.

High-Yield Varieties (HYVs)

  • One of the most significant developments of the Green Revolution was the introduction of HYVs of wheat and rice.
  • HYVs produced much larger harvests than traditional varieties, and farmers were able to grow more food on the same amount of land.
  • HYVs were also shorter in height, which made them less likely to fall over during storms or heavy rains.

Impact of the Green Revolution

  • Crop yields increased dramatically, and there was a surplus of food for the first time in these countries' histories.
  • Hunger and malnutrition were reduced, and the overall health and well-being of the population improved.
  • Farmers saw their incomes rise, and many were able to invest in better housing, education, and healthcare for their families.

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Test your knowledge about the Green Revolution, a period in the 1960s and 1970s when new farming methods were introduced to developing countries to increase food production and reduce hunger and poverty.

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