which is the top layer of groundwater?\nwater table\nkettle lake\nsaturation zone\nunderground lake

which is the top layer of groundwater?\nwater table\nkettle lake\nsaturation zone\nunderground lake
Answer
Brief Explanations:
The water - table is the upper surface of the zone of saturation and is the top layer of groundwater. A kettle lake is a surface water body formed by glaciers. The saturation zone is below the water - table. An underground lake is a large body of water within the ground, not the top layer.
Answer:
water table