1. Which type of farming involves growing crops in controlled
indoor environments with minimal or no soil?
A. Agroforestry
B. Hydroponics
C. Crop rotation
D. Aquaculture
Answer: b) Hydroponics
Rationale: Hydroponics is a method of growing crops in water-
based nutrient solutions, often in controlled indoor environments,
without the need for soil.
2. What is the role of the National Organic Program (NOP)?
A. To regulate the prices of organic products
B. To establish guidelines for organic certification and labeling
C. To promote the use of synthetic fertilizers in organic farming
D. To conduct research on genetically modified organisms
Answer: b) To establish guidelines for organic certification and
labeling
Rationale: The NOP, under the USDA, sets standards for the
certification and labeling of organic agricultural products in the
United States.
,3. Which of the following is an example of a post-harvest activity
in agriscience?
A. Irrigation
B. Soil preparation
C. Crop storage and packaging
D. Fertilization
Answer: c) Crop storage and packaging
Rationale: Post-harvest activities include the handling, storage,
processing, and packaging of crops to ensure quality and extend
shelf life.
4. Which of the following is an example of an agrochemical?
A. Soil bacteria
B. Synthetic herbicides
C. Plant-based compost
D. Rainwater
Answer: b) Synthetic herbicides
Rationale: Agrochemicals include synthetic substances like
pesticides, herbicides, and fungicides, which are used to control
pests, weeds, and diseases in agriculture.
5. What is the purpose of a seed bank?
, A. To increase crop yields rapidly
B. To store genetic material of different plant species for
conservation and future use
C. To reduce the price of seeds
D. To increase soil fertility
Answer: b) To store genetic material of different plant species for
conservation and future use
Rationale: Seed banks preserve the genetic diversity of plants,
ensuring that valuable crop varieties are available for future
agricultural needs, especially in times of crisis.
6. Which technology is primarily used for precision agriculture?
A. Drones
B. Tractor plows
C. Windmills
D. Solar panels
Answer: a) Drones
Rationale: Drones are used in precision agriculture to monitor
crop health, assess field conditions, and apply treatments
efficiently.
7. Which technology is often used in livestock management to
track animal health?
indoor environments with minimal or no soil?
A. Agroforestry
B. Hydroponics
C. Crop rotation
D. Aquaculture
Answer: b) Hydroponics
Rationale: Hydroponics is a method of growing crops in water-
based nutrient solutions, often in controlled indoor environments,
without the need for soil.
2. What is the role of the National Organic Program (NOP)?
A. To regulate the prices of organic products
B. To establish guidelines for organic certification and labeling
C. To promote the use of synthetic fertilizers in organic farming
D. To conduct research on genetically modified organisms
Answer: b) To establish guidelines for organic certification and
labeling
Rationale: The NOP, under the USDA, sets standards for the
certification and labeling of organic agricultural products in the
United States.
,3. Which of the following is an example of a post-harvest activity
in agriscience?
A. Irrigation
B. Soil preparation
C. Crop storage and packaging
D. Fertilization
Answer: c) Crop storage and packaging
Rationale: Post-harvest activities include the handling, storage,
processing, and packaging of crops to ensure quality and extend
shelf life.
4. Which of the following is an example of an agrochemical?
A. Soil bacteria
B. Synthetic herbicides
C. Plant-based compost
D. Rainwater
Answer: b) Synthetic herbicides
Rationale: Agrochemicals include synthetic substances like
pesticides, herbicides, and fungicides, which are used to control
pests, weeds, and diseases in agriculture.
5. What is the purpose of a seed bank?
, A. To increase crop yields rapidly
B. To store genetic material of different plant species for
conservation and future use
C. To reduce the price of seeds
D. To increase soil fertility
Answer: b) To store genetic material of different plant species for
conservation and future use
Rationale: Seed banks preserve the genetic diversity of plants,
ensuring that valuable crop varieties are available for future
agricultural needs, especially in times of crisis.
6. Which technology is primarily used for precision agriculture?
A. Drones
B. Tractor plows
C. Windmills
D. Solar panels
Answer: a) Drones
Rationale: Drones are used in precision agriculture to monitor
crop health, assess field conditions, and apply treatments
efficiently.
7. Which technology is often used in livestock management to
track animal health?
