BIOLOGY - Environment - What is organic farming

The video discusses the rapid growth of the human population and the need for sustainable resource management. It contrasts conventional farming practices with organic farming, highlighting the latter's focus on sustainability and reduced environmental impact. Organic farming uses natural alternatives to chemicals, resulting in lower yields but higher product quality. Techniques like crop rotation and weeding are labor-intensive but promote biodiversity. The video concludes by acknowledging the ongoing debate about organic farming's effectiveness and previews future discussions on its challenges.

What has been a major consequence of the rapid increase in human population over the last 200 years?

• A reduction in the need for fertilizers

• A decrease in global temperatures

• Intensification of farming practices

• An increase in the use of organic farming

What is a key focus of organic farming compared to conventional farming?

• Increasing pesticide use

• Maximizing crop yields

• Using chemical fertilizers

• Sustainability and environmental impact

Why might organic farmers sell their products at a higher price?

• Because they produce higher yields

• Due to lower production costs

• Because they use more chemicals

• Because consumers perceive them as higher quality

Which technique is preferred in organic farming to manage weeds?

• Weeding manually

• Using herbicides

• Burning the fields

• Flooding the fields

How does organic farming benefit biodiversity?

• By using more pesticides

• By allowing more non-crop plants to grow

• By reducing the number of insects

• By increasing chemical use