<h3><u>2 types of the wells</u></h3><h3><u>1</u><u>.</u><u>c</u><u>o</u><u>n</u><u>v</u><u>e</u><u>n</u><u>t</u><u>i</u><u>o</u><u>n</u><u>a</u><u>l</u><u> </u><u>w</u><u>e</u><u>l</u><u>l</u><u>s</u></h3><h3><u>2</u><u>.</u><u>s</u><u>i</u><u>d</u><u>e</u><u>t</u><u>r</u><u>a</u><u>c</u><u>k</u><u> </u><u>w</u><u>e</u><u>l</u><u>l</u><u>s</u></h3>
Explanation:
<h3>Hand-dug wells are excavations with diameters large enough to accommodate one or more people with shovels digging down to below the water table. The excavation is braced horizontally to avoid landslide or erosion endangering the people digging. They can be lined with stone or brick; extending this lining upwards above the ground surface to form a wall around the well serves to reduce both contamination and accidental falls into the well.</h3><h3> Until recent centuries, all artificial wells were pumpless hand-dug wells of varying degrees of sophistication, and they remain a very important source of potable water in some rural developing areas, where they are routinely dug and used today. Their indispensability has produced a number of literary references, literal and figurative, including the reference to the incident of Jesus meeting a woman at Jacob's well (John 4:6) in the bible and the "Ding Dong Bell" nursery rhyme about a cat in a well. </h3><h3><em><u>mark as brainliast</u></em></h3><h3><em><u>i</u></em><em><u>n</u></em><em><u>d</u></em><em><u>i</u></em><em><u>a</u></em><em><u>n</u></em><em><u> </u></em><em><u>g</u></em><em><u>e</u></em><em><u>n</u></em><em><u>i</u></em><em><u>u</u></em><em><u>s</u></em><em><u> </u></em><em><u>s</u></em><em><u>a</u></em><em><u>r</u></em><em><u>t</u></em><em><u>h</u></em><em><u>a</u></em><em><u>k</u></em></h3>
Over 68 percent of the fresh water on Earth is found in icecaps and glaciers, and just over 30 percent is found in ground water. Only about 0.3 percent of our fresh water is found in the surface water of lakes, rivers, and swamps.
motion is something moving or you moving it by pulling it or also pushing it away or toward you. This is important because this is how force works too. This is also a important to our world.
Glaciers not only transport material as they move, but they also sculpt and carve away the land beneath them. A glacier's weight, combined with its gradual movement, can drastically reshape the landscape over hundreds or even thousands of years. The ice erodes the land surface and carries the broken rocks and soil debris far from their original places, resulting in some interesting glacial landforms.