1. Origin of Agriculture Intro and Chp 10 sec 1

2. Terms/Concepts Agriculture Crop Vegetative Planting Seed Agriculture 1 st Industrial Revolution

3. Agriculture Agriculture: the deliberate modification of Earth’s surface through cultivation of plants and rearing of animals to obtain sustenance or economic gain –Agriculture originated when humans domesticated plants and animals for their use –The contrast in agricultural practices is one of the most fundamental differences between developed and developing countries – commercial and subsistence

4. Before Agriculture Hunter and Gatherers –Hunted and fished for animals and gathered plants –Lived in small groups –Why switch to agriculture? Environmental Cultural –Today 0.005% of population today

5. Invention of Agriculture Began in many different places simultaneously –What was grown was determined by geography Two types of plant cultivation –Vegetative Planting Reproduction by cloning from existing plants –Began in Southeast Asia –Seed Agriculture Reproduction through planting of seeds –Practiced by most farmers today and originated in both Eastern and Western Hemisphere All above known as 1 st Agricultural Revolution

6. Why Agriculture Originated? Environmental factors –Domestication of crops and animals Cultural factors –Preference for living in a fixed place

7. Terms/Concepts Agriculture Crop Vegetative Planting Seed Agriculture 1 st Industrial Revolution