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Refresh Science

Environmental activist, writer, and blogger - inspired by social and environmental issues and the intersection of the nature, science, and place.

Organic roses

Best home made organic fertilizers for roses

To make roses healthy we have to feed them with good nutrients and minerals. Instead of buying fertilizers from shops we can create our own organic fertilizers with the available ingredients present in the house.

what is ethnography

What is Ethnography?

Ethnography is a study or process of knowing about particular human society of a region. The word Ethnography comes from Greek words, Which means writing(s) about people.

How gold is extracted by Cyanidation Process

How gold is extracted by Cyanidation Process

Cyanidation is a method used in the extraction of gold from its ore. This extraction is done by converting the gold to a water-soluble form. The process of extracting gold by cyanidation process involves three important steps

Facts you must know about Corona Face Mask

Facts you must know about Corona Face Mask

Face mask has became a symbol of protection against Covid-19. Mask helps the wearer to help slow the spread of virus to others. Mask filters large particles found in air. It is helpful to protect others by reducing exposure of droplets or spray of saliva and respiratory secretions through mouth and nose while talking, sneezing or coughing. 

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