Que es meridiano y pararelo

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

The biome that includes evergreen trees is the forest biome.

Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer