Tag Archives: Geography

How wolves change ecosystems

One of the most exciting findings of the past half-century has been the discovery of widespread trophic cascades. A trophic cascade occurs when predators in a food web suppress the abundance or alter the behaviour of their prey, thereby releasing the next lower trophic level from predation (or herbivory if the intermediate trophic level is […]

How hard is GCSE Geography?

How hard is GCSE Geography? Power means happiness; power means hard work and sacrifice.  Beyoncé Knowles You will be hard pressed to find someone who wants to work hard to get a positive outcome.  ‘Hard’- work is more about what you are willing to put in. That will determine the difficulty of any subject that […]