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