secondary resource- are usually published by books or articles by authors who were not eyewitnesses of participants.
Information about secondary containment can be found from many different online resources. Some examples of these resources include the websites Grainger and Spill Containment.
Rainwater is an example of a primary source of water. Water from a pumping station is a secondary source of water.
Some types of secondary energy resources include electricity, hydrogen, and compressed air. These resources are produced using primary energy sources such as coal, natural gas, and renewable sources like solar and wind energy.
secondary resource- are usually published by books or articles by authors who were not eyewitnesses of participants.
The primary sector relates to the extraction and production of natural resources - like farming and mining. The secondary sector relates to the processing of the resources, which includes manufacturing. The tertiary sector relates to the support of the primary and secondary sectors. This includes transportation, banking, insurance, etc.
secondary industry is a processing or transforming of raw materials obtained from natural resources, and produce to become goods, textiles, engineering products, and many others.
Primary resources during the establishment of North America include firsthand accounts such as diaries, letters, official documents, and artifacts created by individuals directly involved in events. In contrast, secondary resources analyze, interpret, or summarize primary sources, providing context and commentary, such as history books, articles, and documentaries. While primary resources offer direct insight into the experiences and perspectives of the time, secondary resources help synthesize that information and make it accessible for broader understanding. Both types of resources are essential for studying the complex history of North America's establishment.
K. Randell has written: 'Resources for the teaching of history in secondary schools'
Primary sources are ones that has a proof or things that has to be told or speak about your proof.While Secondary sources is the opposite of the primary source it like things that are not true, made another one, errors, or telling wrong proof. -Sr. Ariston
Inputs which are directly and indirectly helpful in functioning of primary sectors are called primary sectors procurements. It may be materials, raw as well as processed materials, man made resources, natural feeding etc. Resources which are all used by the secondary sectors for the benefit of production of goods and services are termed as secondary sectors procurements. The output of primary sectors may be the procurements for the secondary sectors or from the another secondary sectors out put may be used, Services of tertiary sectors also the procurements for both the sectors.
Since Singapore is a relatively small country, it does not have plentiful natural resources.
The primary, secondary, and tertiary sectors are interconnected in an economy through a chain of production and services. The primary sector focuses on the extraction of raw materials, such as agriculture and mining, which supply the secondary sector that processes these resources into finished goods. The tertiary sector then provides services related to both the primary and secondary sectors, including retail, logistics, and support services. This interdependence ensures a smooth flow of resources, production, and services, contributing to overall economic growth.