Water(H2O)
Oceans
moisture in the air
The Sun is the primary source of all energy on Earth.
Oceans create dampness. Oceans are made up of water and water is moisture.
primary
Oceans
Precipitation
It depends what you are talking about. RMS Titanic is a primary source, as it is the real thing. But books and paintings that were made after the event are secondary sources. Hope this helped :)
A primary or prime source (also called original source) is a document, recording or other source of information, such as a paper or a picture for instance, that was created at the time being studied, by an authoritative source, usually one with direct personal knowledge of the events being described. It serves as an original source of information about the topic. Primary sources are distinguished from secondary sources, which often cite, comment on, or build upon primary sources.
It is a primary source.
Glucose belongs to the class of nutrients known as carbohydrates. It is a simple sugar that serves as a primary source of energy for the body.
A picture can indeed be a primary source.
it is a primary source
It is a primary source because it was taken at the time.
yes,a coin is a primary source
Primary
The primary source is Urea