AEST Study Guide - Standard 4 Exam Questions and Answers Already Passed Latest Update
2025-2026
What metal revolutionized agriculture? - AnswersIron
For every dollar spent on food, what percent of that dollar is returned to the producer? - Answers
Intelligence - AnswersThe ability to learn and know
What percentage of an average U.S. worker's pay is used for food? - Answers14 %
Agriscience - AnswersThe application of scientific principles and new technologies to
agriculture
Pests - AnswersHarmful insects, rodents, and diseases
Irrigated lands are generally used for what agricultural practice? - AnswersIntensive crop
production
What is an example of a basic science? - AnswersChemistry
What is an example of an applied science? - AnswersAnimal Science
Aquaculture - AnswersGrowing in water
Renewable resource - AnswersCan replace themselves
Agribusiness - Answerscommerical firms in agriculture
Chemistry - Answerscharacteristics of elements
High Technology - Answerselectronics and ultra modern equipment
Biology - Answersbasic science of plants and animals
Organic food - Answersgrown without chemical pesticides
Environment - Answersspace and mass around us
What is required of a sewage system to be regarded as safe? - Answers
What is safe water? - Answers
- AnswersApartments on one level in large buildings and owned by the residents
What are contaminants of food and water? - Answers
What is the trend for agricultural development? - Answers
Who invented the iron plow? - AnswersJohn Deere
2025-2026
What metal revolutionized agriculture? - AnswersIron
For every dollar spent on food, what percent of that dollar is returned to the producer? - Answers
Intelligence - AnswersThe ability to learn and know
What percentage of an average U.S. worker's pay is used for food? - Answers14 %
Agriscience - AnswersThe application of scientific principles and new technologies to
agriculture
Pests - AnswersHarmful insects, rodents, and diseases
Irrigated lands are generally used for what agricultural practice? - AnswersIntensive crop
production
What is an example of a basic science? - AnswersChemistry
What is an example of an applied science? - AnswersAnimal Science
Aquaculture - AnswersGrowing in water
Renewable resource - AnswersCan replace themselves
Agribusiness - Answerscommerical firms in agriculture
Chemistry - Answerscharacteristics of elements
High Technology - Answerselectronics and ultra modern equipment
Biology - Answersbasic science of plants and animals
Organic food - Answersgrown without chemical pesticides
Environment - Answersspace and mass around us
What is required of a sewage system to be regarded as safe? - Answers
What is safe water? - Answers
- AnswersApartments on one level in large buildings and owned by the residents
What are contaminants of food and water? - Answers
What is the trend for agricultural development? - Answers
Who invented the iron plow? - AnswersJohn Deere
