Water Outdoor Indoor. Outdoor Water Irrigation – Minimize need with ______________ – Increase delivery efficiency _____________________ – Decrease Frequency.
1 Fabrication Technology Lecture 9 Welding Steel October 10-16, 2001 MIT.
1 Review What causes soul erosion? Why is soil erosion a problem Apply Concepts What are 3 ways in which the agricultural and forestry industries can improve.
Lesson Overview Lesson Overview Using Resources Wisely 6.2 Using Resources Wisely - Describe how human activities affect soil and land. -Describe how human.
What is the Nitrogen Cycle?. What is Nitrogen? N for Nitrogen on the Periodic Table Necessary building block in living things Air = 78% Nitrogen gas.
