Ground Water Flow

Ground Water FlowNothing is more from the truth. Groundwater symbolizes the largest single supply of fresh water within the hydrological cycle accessible for helpful human uses, being higher in volume than all the water in lakes, wetlands and rivers mixed.

The groundwater in the Usa alone, for instance, exceeds the whole water volume contained in all its reservoirs, lakes, wetlands and rivers. However, around half of the world's groundwater resources are positioned underground at depths too deep to be economically exploited for human being use.

Facts about Groundwater

Groundwater is the supply of water for springs and wells. It is located underground, within cracks in bedrock or filling the places between particles of rocks and soil. The groundwater layer by which all available areas are loaded with water is known as the saturated zone. The dividing line among the saturated zone and overlying unsaturated rock or sediments is referred to as water table.


1. Groundwater is not connected to rivers and lakes.

2. Groundwater flows mainly in underground rivers.

3.Most U.P. residents rely on groundwater for drinking and household needs.

4. Contaminants from oil that is poured on the ground will be filtered by soil and gravel before reaching groundwater.

5. Most groundwater in the northern U.S. comes from Canada.

6. Contaminated groundwater can eventually enter surface water and contaminate it.

7. The surface of a lake is at the same level as the groundwater surface (water table) next to it.

8. Groundwater and surface water may be connected through wetlands.

9. Contaminated surface water can easily eventually get into groundwater and contaminate it.

10. If a well reaches groundwater, an unlimited amount of water can be pumped.

Facts about Surface Water

A surface water supply is a supply of water that is available to the atmosphere and subject to surface runoff. Samples of surface water sources contain rivers, lakes and reservoirs.


The water found at the Earthís surface in rivers, lakes, ponds, streams and swamps makes up only 0.3% of the world's fresh water.

Only 3% of Earthís surface water is fresh water.  97% of the water on Earth is salt water.

30% of fresh water is in the ground.

68.7% of the fresh water on Earth is trapped in glaciers.

Water covers 70.9% of the Earth's surface.

1.7% of the world's water is frozen and therefore unusable.

More than 25% of bottled water comes from a municipal water supply, the same place that tap water comes from.

Water can dissolve more substances than any other liquid including sulfuric acid.

Latest Articles

Interesting Facts about Platinum

Scientists analyzed samples of the metal following European exploration of the region started. Platinum has been used by ancient people in Central and South America.

Cool Facts about Gold

Not many chemicals can attack gold, so thatís why it maintains it shine even when buried for 1000ís of years. When compared with other metals, gold is much softer. One can beat 1 gram of gold to a 1 square meter sheet and light would shine via that sheet.

Interesting Facts about Wind Energy

One wind turbine can power as much as 500 homes. Wind mills date all the way back to the year 2000 BC where they were utilized in China.

Interesting Facts about Fruit

Fruit is beautiful, tasty and great for all us. Fruit is also interesting. Listed here is a brief collection of interesting facts about fruit.

Facts about the Rock Cycle

Liquid rock which cools quickly after exposure to the Earthís atmosphere are fine-grained and known as extrusive. Obsidian is an example of this kind of rock.