Agricultural Ecosystems and Practices

The video explores various agricultural systems worldwide, highlighting the differences between subsistence, small-scale, and industrial agriculture. It examines the Philippines as a case study, discussing its agricultural history and challenges. The impact of globalization on agriculture, including economies of scale and industrialization, is analyzed. The video also addresses the environmental and social impacts of agriculture, such as soil degradation, water use, and labor issues.

What is one of the key components of agricultural ecosystems mentioned in the introduction?

• Industrial machinery

• Climate and soil nutrients

• Urban development

• Digital technology

Which type of agriculture is characterized by growing just enough food for personal or community use?

• Industrial agriculture

• Commercial agriculture

• Subsistence agriculture

• Aquaculture

What is a polyculture system?

• A system where only one crop is grown

• A system where multiple crops are grown together

• A system that uses only synthetic fertilizers

• A system that relies solely on animal farming

How did Spanish colonization affect agriculture in the Philippines?

• It introduced new farming technologies

• It shifted land rights towards commercial agriculture

• It reduced the variety of crops grown

• It eliminated the use of aquaculture

What is one economic challenge faced by modern farmers?

• Excessive government subsidies

• Overabundance of labor

• Lack of access to digital tools

• High cost of farming materials

What is a significant environmental impact of industrial agriculture?

• Improved air quality

• Reduction in water usage

• Soil degradation and erosion

• Increased biodiversity

What is a common issue faced by migrant laborers in agriculture?

• Lack of legal protection

• High wages

• Excessive job security

• Abundance of work opportunities

What is one reason for the decline in the number of farmers worldwide?

• Overproduction of crops

• Increased urbanization

• Economic insecurity and risks

• Lack of interest in farming

What is agroecology?

• A method of industrial farming

• A system focused on local and ecological diversity

• A type of monoculture farming

• A technology-driven farming approach

What is one proposed solution to help farmers manage their costs?

• Increased taxation

• Microloans and co-ops

• Mandatory crop insurance

• Elimination of subsidies