Semester 1 Review Day 5: Agriculture

Front

What is the role of detritivores in agriculture?

Back

Detritivores break down dead organic matter, recycling nutrients and making phosphorus available in the soil.

Front

What is the smallest soil particle size?

Back

Clay is the smallest soil particle size, which retains water and nutrients effectively.

Front

What is traditional farming?

Back

Traditional farming involves methods such as building ditches for irrigation, relying on natural processes and local knowledge.

Front

What does decomposition refer to in agriculture?

Back

Decomposition is the process by which dead organic matter is broken down, returning nutrients to the soil.

Front

What is the role of bacteria in soil?

Back

Bacteria help in the nitrogen cycle by converting nitrogen into forms that plants can absorb.

Front

Define soil texture.

Back

Soil texture refers to the relative proportions of different particle sizes (sand, silt, clay) in the soil.

Front

What is the nitrogen cycle?

Back

The nitrogen cycle is the process by which nitrogen is converted between its various chemical forms, essential for plant growth.

Front

Explain the importance of irrigation in agriculture.

Back

Irrigation is crucial for providing water to crops, especially in areas with insufficient rainfall.

Front

What are the benefits of using organic matter in soil?

Back

Organic matter improves soil structure, enhances nutrient retention, and promotes microbial activity.

Front

What is the difference between modern and traditional farming?

Back

Modern farming often uses technology and synthetic inputs, while traditional farming relies on natural methods and local practices.