How can diffusion cause convergence or divergence to occur?

Awatershed is a piece of land that drains water into a particular stream, lake, or river. which of the following factors often negatively impacts the water quality in a watershed? a.) wetlands b.) pollution c.) irrigation d.)rainfall

Which theory suggested that the earth was once a signle supercontient that gradually that broke up into the contients that we know today

People make choices about how to use resources.