Unit 1 Organic Farming Part I The Principles of Organic Agriculture Part II Green Manuring Unit 2 Soilless Cultivation Part I Soilless Agriculture Helps Save Planet Part II Hydroponically Grown Tomato Unit 3 Gene Technology in Agriculture Part I The Application of Transgenic Technology in Agriculture Part II Genetic Engineering of Rice: Bt Rice Unit 4 Ecological Footprint Part I Ecological Footprint Part II How Can We Reduce Our Ecological Footprint? Unit 5 Food Safety Part I Food Safety--A Global Problem Part II Pesticides and Food: How We Test for Safety Unit 6 Ecotourism Part I Ecotourism Part II Can China Embrace Ecotourism? Unit 7 Vertical Farming Part I Vertical Farming Part II Top Issues of the Vertical Farm Tower Unit 8 Bioenergy Part I An Overview of Biomass Energy Part II Biofuels Unit 9 Remote Sensing Part I Remote Sensing in Agriculture Part II Applications of Remote Sensing to Conservation of Forest Ecosystems Unit 10 Carbon Sequestration Part I Carbon Sequestration in Agriculture and Forestry Part II Farmers Cashing in on Carbon Credits Contracts with Firms Aiming to Reduce CO2 Emissions Vocabulary