It's when you use something so much that it loses it's value or purpose. But it can also mean making a piece of land more profitable and productive.
D. because the sun grows the grass the mouse eats the grass and the snake eats the mouse...
The aquifer which will be most effective in purifying polluted ground water is AN AQUIFER COMPOSED MAINLY OF SAND.
An aquifer refers to a zone of permeable rock strata which transmit ground water freely. An aquifer must be permeable and porous. Ground water can be extracted from an aquifer by using a water well.
Answer:
wheres the diagram :v.......
