Where did gold come from? and where from the surface can it be found or where is it best to find gold in areas it can be found

Suggest two reasons why irrigation is important for human development of the desert (4 marks)

Rainbow trout is non- native to the united states. however this species is breeding with the native gula yltrout acientistrecently observed that the hola trout were becoming exitinct what is the cause of their extinction

What weather conditions cause a hurricane