NATURAL FACTORS AFFECTING SITE PLANNING
NATURAL FACTORS AFFECTING SITE PLANNING Geology Topography Hydrography Hydrology Soil Vegetation Wildlife Climatic factors GEOLOGY Geology is the natural science that studies the earth – its compositions, the process that shaped its surface and its history. Earth is made up of rocks (including soil, sand, silt and dust ), rocks are composed of minerals, minerals are made up of atoms. IMPORTANCE OF GEOLOGY It is an essential part of construction and hazard analysis. It help in Construction of dam, tunnel, reservoir . Material are more stable, durable and economical. Landslides , earthquake, and tsunami also be located. TYPES OF ROCKS (GEOLOGY) Igneous Rocks – rocks produced by crystallization of molten magma. Sedimentary Rocks – when igneous rocks are exposed to surface and weathering reduces them to particles, these particles are moved by erosional process and deposited in layers into rivers and oceans. Metamo...