Lecture 1 Fundamentals Of Soil Science PDF
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Caraga State University
Engr. May Rose Boston-Osoteo
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Summary
This lecture presentation introduces fundamental concepts of soil science and global systems. It discusses the components of the Earth's systems like the atmosphere, hydrosphere, lithosphere, and biosphere, focusing on their interactions and roles. The presentation includes the details of the rock cycle and assignments related to the nitrogen and hydrologic cycles.
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ABE 101 Principles of Soil Science and Engineering Lecture 1: AN INTRODUCTION Engr. May Rose Boston-Osoteo Instructor FUNDAMENTAL CONCEPTS AND DEFINITIONS Soil is basic of all natural resources 2 3 GLOBAL SYSTEM AND ITS...
ABE 101 Principles of Soil Science and Engineering Lecture 1: AN INTRODUCTION Engr. May Rose Boston-Osoteo Instructor FUNDAMENTAL CONCEPTS AND DEFINITIONS Soil is basic of all natural resources 2 3 GLOBAL SYSTEM AND ITS COMPONENTS Earth has four different spheres or domains that are affected by climate: ❑Atmosphere ❑Hydrosphere ❑Lithosphere ❑Biosphere 4 GLOBAL SYSTEM AND ITS COMPONENTS Layers of the Atmosphere 5 GLOBAL SYSTEM AND ITS COMPONENTS Hydrosphere ¤ It includes all water on the surface of the earth oceans, lakes, rivers, aquifers, and ice. ¤70% of the earth’s surface is covered with water. 6 GLOBAL SYSTEM AND ITS COMPONENTS Lithosphere 7 GLOBAL SYSTEM AND ITS COMPONENTS Lithosphere covers the remaining 30% between 0 and 40 km thick consists of igneous, metamorphic, and sedimentary rock 8 GLOBAL SYSTEM AND ITS COMPONENTS ROCK CYCLE 9 GLOBAL SYSTEM AND ITS COMPONENTS Biosphere 10 Assignment 1. Discuss the nitrogen cycle and its processes. 2. Discuss the hydrologic cycle and its processes. 11 END OF PRESENTATION 12
