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Crude oil is formed from detritus (dead living matter) of animal, plants and microscopic organisms under intense pressure and temperature. It is trapped under impervious rocks which stop the liquid and ga...

The subjunctive mood (NB: NOT tense) in French is primarily a means of expressing uncertainty - something that you wish, hope or fear, rather than something that is definitely the case. This textbook-styl...

In ‘Digging’, the first poem in Seamus Heaney’s first collection Death of a Naturalist, the poet dramatises the moment he decides to dedicate his life to writing poetry. Exploring the emotionally...

The nominative case is used to refer to who/what is doing the action, whilst the accusative case is used to refer to who/what the action is done to.

Take for example the following sen...

V = I * R where V is a voltage, I is current and R is resistance. This law says voltage is directly proportional to current and resistance.