PPT-WATER CYCLE 4: precipitation and runoff

WJEC Focus Box 314 Eduqas Focus Box 214 We are grateful to Hodder for their permission to use the diagrams in this resource Water Cycle 4 A ir uplift condensation clouds A ir . Contents nce of different forms of movement of water and changes of its physical state on a given area of the Earth. The cal cycle and their description depends on the chosen spatial-temporal scales. . . Another word for rain is . precipitation. . . Where does rain come from? . How does it get into the cloud? . We are going to listen to a story about a raindrop called Drippy and his Water Cycle adventure. . - BASIC CONCEPTS. Hydrology . Hydrology . is the science of the waters of the . earth and . its atmosphere. It deals with occurrence, circulation, distribution and movements of these waters over the globe and their interaction with the physical and biological environments. Basic . Concepts. Lamar Smith. Cascabel Ranch and Consulting. Carta Valley, Texas. OBJECTIVES. Understand water balance. Understand basic erosion processes on rangeland. Understand how brush control affects water yield and . Reading: Applied Hydrology Sections 5.6 to 5.8 and Chapter 6 for Tuesday of next week. Runoff. Streamflow. Generation. Excess Rainfall and Direct Runoff. SCS Method for runoff amount. Examples from Brushy Creek. Sun warms ocean water causing it to EVAPORATE. Water vapor CONDENSES to form clouds. Clouds become very heavy before beginning to PRECIPITATE. Precipitation collects in rivers, lakes, and oceans. The sun warms ocean water…. Baseflow. Separation. Phi-Index. Determining the .  index and Excess Rainfall Hyetograph. Direct Runoff from . the SCS Curve Number Equation. Midterm Format. Open Book. . Answer all questions. Please answer on separate sheets of paper. You may refer to the textbook, notes, solutions to . Goals for This Unit. Explain the structure and processes within the hydrosphere. Explain how water is an energy agent (currents and heat transfer). understand the role of water in weather and atmospheric change. The continuous movement of water . from the . ocean. …. to the . atmosphere. …. to the . land. …. and back to the . ocean. What powers the Water Cycle?. What powers the Water Cycle?. The Sun!. 1 Impact of al c hange on r unoff in Hai River Catchment , North China : ― A case study of Ye River Basin Y onghui Y ang 1 , F ei T ian 1,2 , S humin H an 1 Center for Agricultural Resources Runoff may be defined as that part of precipitation as well as any other flow contributions which appear in surface streams of either perennial or seasonal nature.. It is the flow collected from a drainage basin appearing at the outlet of the basin or catchment. Water Cycle. Water Cycle. Water . moves from the surface of the Earth to the air and then back to Earth’s surface . again.. Water Cycle. The water cycle is powered by the …. SUN. Evaporation. Write the word “evaporation” on your water cycle diagram.. Reading Assignment: . Chapter 5 of Hartmann GPC. 1. Summary of Surface Energy Balance. Rnet. (. SWnet. + . LWnet. ) = . LH. + SH. S. L. SH. E. G. A. w. Outline of Today’s Lecture. 3. Overview of the Global Hydrological Cycle: . Runoff. Streamflow. Generation. Excess Rainfall and Direct Runoff. SCS Method for runoff amount. Examples from Brushy Creek. Reading for today: Applied Hydrology sections 5.1 to 5.6. Reading for Tuesday Feb 19: Applied Hydrology Sections 5.7 and 5.8, Chapter 6.