Search over 10,000 free study notes

Eutrophication is the process whereby excess fertiliser is added to fields by farmers. This fertiliser contaisn nitrates which are very sioluble and so easily runs off into rivers and lakes. Plants use ni...

The question is asking us to "solve" the equation which means we need to find the missing variable. In this case, x is our missing variable so our goal is to get all the x's on ...

On utilise 'y' pour remplacer la préposition 'à' quand c'est après un verbe. Par exemple si tu dis ' je pense à ce enjeu' (I'm thinking about this issue) tu enleves le 'à' et tu mets le 'y' devant le verb...

Phobia refers to a mental health condition where the irrational fear and anxiety is performed. Psychologists have develop a variety approaches of treatment of this anxiety disorder including Systematic De...

Primary succession begins with newly formed land such as bare rock of volcanic island.  Pioneer species such as lichens and mosses colonise the rock. When these pioneer species die organic matter builds u...