Investigating the Solubility of Table Salt in Distilled Water at Different Temperatures

Investigating the Solubility of Table Salt in Distilled Water at Different Temperatures

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Investigating the Solubility of Table Salt in Distilled Water at Different Temperatures
The aim of this essay is to explain and discuss the drug cannabis and
its effects in relation to biochemical, behavioural and psychological
factors. The introduction will outline a brief history relating to
the drug and include both the medicinal and recreational purposes of
its use. The main discussion will explain how the drug chemistry
affects the nervous system emphasising what neurotransmitter is
effected and also what behavioural and psychological implications this
has on the user. Finally I will conclude by summarising the main
points of the discussion outlining both the long and short term
overall effects of cannabis, evaluating what the relative costs and
benefits are to the user.

Cannabis, commonly known as Marijuana is a member of the Cannabinaceae
originating from the hemp plant (Cannabis Sativa). It is described
as a naturally grown erect, bushy herb plant with saw toothed leaves
and fluted stalks ranging in height from three feet to twenty five
feet approximately. Cannabis is available in three main forms, as a
dried herb (usually known as grass), as a resin (usually known as hash
or hashish) that is extracted from the buds and flower heads and as a
sticky liquid (hash oil) which is prepared from the resin.

The exact origins of cannabis have never been clearly defined; however
the wild version is believed to have originated in Central Asia.
Historians believe that it was one of the first crops to be cultivated
by man for its fibre, and the ancient Chinese are believed to have
...


... middle of paper ...


...strate positive and significant harmful effects in man
attributable solely to the use of cannabis” (ACDM 1981)

BIBLIOGRAPHY

A Brief History of Cannabis -
www.hrc.wmin.ac.uk/hemp/history

/html

A Cannabis Chronology -
www.ukcia.org/newsite/culture

/history/chrono.html

Cannabis Information Network -
www.marijuana-hemp.com/cin/facts

POTOLOGY - Lifeline Publications (2000)

(Dr Nukes guide to the Science of Cannibis

& the Sociology of getting stoned)

Short term/long term affects -
www.trashed.co.uk/cgi-local/newframe

cgi?3\&4

STREET DRUGS - Andrew Tyler

(The facts explained. The myths exploded)

(The drug workers bible)

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