By far the most effective wave dissipater is the short-tube type of underpass suppressor. The name "short-tube" is used because the structure has many of the characteristics of the short-tube discussed in hydraulic textbooks. This wave suppressor may be added to an existing structure or included in the original construction. In either case it provides a slightly

Soil is a natural agglomerate used as a construction as well as supporting material and is composed of particles of broken rocks which keep on changing in their texture, structure, consistency, color, chemical,Soil is a natural agglomerate used as a construction as well as supporting material and is composed of particles of broken rocks which keep on changing in their

As people discovered centuries ago, the flow of water represents a huge supply of kinetic energy that can be put to work. Water wheels are useful for generating motion energy to grind grain or saw wood, but they are not practical for generating electricity. Water wheels are too bulky and slow. Hydroelectric plants are different. They use modern turbine generators to produce

A public register of land recording the extent and value of land parcels for the purposes A dataset containing information related to land ownership and rights. This usually takes the form of maps and descriptions of uniquely identifiable land parcels. For each parcel, legal information such as ownership, easements and mortgages are recorded more information can be

The makeup or relative proportion of the General cover categories occurring about a point (see Primary sample unit).... The arrangement of the nine General cover categories occurring about a point (see Primary sample unit). .... A subcategory of Cropland managed for the production of forage crops that are machine harvested. The crop may be grasses, legumes, or