An aquifer is an underground layer of water-bearing porous stone, earth, or gravel.
1] flood planes
2] deltas
A black hole.
The name of two different types of scales found on maps is graphic scales. The scales are used to establish the ration of the distance on the map to the actual distance.
Water can eventually reach a layer of impermeable rock which does not allow its further downward passing. This is the base layer which creates the aquifer.
For personal use, run the water through a filter (easily purchased at a local store), boil the water for 30 minutes to eliminate impurities, and as a last measure, iodine can be used for purification as well.
An artesian well
it is recognized by its set of ring........ Saturn is one of the four gas giants.
A land breeze is formed during the night time as land cools off faster than the sea. Sea water is known to absorb and exhale out heat slower than the solid. When the land cools down the lighter air from the land takes place of the warm air over sea water, thus causing a land breeze.
uses of each tools
It depends what shape the galaxy has.
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According to the big bang theory the universe began about?