ANSC 110 Chapter 1 Review

What do humans use animals for?

• Companionship and entertainment

• Food, labor, and clothing

• Only for scientific research

• Solely for religious purposes

What do humans supply for animals in return for their use?

• Shelter and food

• Entertainment and toys

• Freedom and independence

• Education and training

What are the differences in developed countries and developing countries when it comes to animal agriculture?

• Developed countries have more manual labor in agriculture

• Developing countries have more advanced technology in agriculture

• Developed countries focus on efficiency and productivity, while developing countries rely more on traditional methods

• There are no differences

What have been the changes over time as it pertains to calorie intake?

• Calorie intake has decreased globally

• Calorie intake has remained constant

• Calorie intake has increased globally

• Calorie intake has only increased in developing countries

What caused an increase in productivity around the turn of the century?

• The Industrial Revolution

• The Green Revolution

• The Digital Revolution

• The Agricultural Revolution

How do farms compare from the early 1900s to today?

• Farms are smaller and less efficient today

• Farms are larger and more mechanized today

• Farms have not changed significantly

• Farms are more reliant on human labor today

Which livestock species are the most numerous in the world?

• Sheep

• Cattle

• Chickens

• Pigs

What was the Green Revolution?

• A movement to increase organic farming

• A series of research and development initiatives that increased agricultural production worldwide

• A campaign to reduce the use of pesticides

• A global effort to plant more trees

What is the most important source of energy in the world's diet?

• Proteins

• Fats

• Carbohydrates

• Vitamins

What is the essential nutrient that is found in meat that most closely matches humans?

• Vitamin C

• Iron

• Protein

• Calcium