Aim: How does water move through the ground?

Slides:

Advertisements

Similar presentations

Essential Question: What is the water cycle and how does it influence living things? Warm-up: How does the majority of water get into the atmosphere?

Advertisements

Hydrologic (water) Cycle

Chapter 9: Water Moving Underground More than 97 percent of all water on Earth is in the ocean as salt water. Glaciers – of the little amount of fresh.

This volume of water has been recycled ever since.

1 Hydrologic Cycle is the never ending cyclic exchange of water

Do Now Begin DO NOW Word Match Watercycling. Objective Describe the water cycle and what happens to precipitation.

Topic 8: Water Cycle and Climate

Unit 4 Climate Part 2 Factors affecting water movement.

Groundwater AIM: Where does all the water go?. Water Cycle (hydrologic cycle)

Topic: El Nino Moisture & Latitude El Nino In Action.

Porosity, Permeability, Capillarity

LEQ: How does water move through underground layers of soil and rock?

Groundwater. In the U.S. we use: 400 million gallons of water a day to drink 450 billion gallons of water a day in our homes, agriculture and industry.

Porosity and Permeability. Which surface material will allow water to infiltrate in or run-off?

1 Ch 5-1 Surface Processes & Landscapes. 2 The Water Cycle Water is continuously moving between the atmo, the ground, and back into the atmo again (Dynamic.

Topic 8: Water and Climate. The Water Cycle Climate – the conditions of the atmosphere over long periods of time Water cycle – the movement and phase.

Learning Targets I can explain the connection between surface water and groundwater. I can relate the processes of infiltration and evaporation to groundwater.

Ecology Everything Is Connected To Everything Else.

Groundwater BIG Idea: Precipitation and infiltration contribute to groundwater, which is stored in underground reservoirs until it surfaces as a spring.

Water. The World’s Water  Approx. 97% of the Earth’s water is salt water  Approx. 3% is fresh water. – Of this 3%, most is frozen in the ice caps and.

The Water Planet and Hydrology Movement of Water Underground USGS.

Aim: How does water move through the ground?

LAB TITLE : POROSITY AND PERMEABILITY. POROSITY - The amount of open pore space between particles of a material.

Water, Water Everywhere

AIM: How do people use water in the ground?

Factors that affect DEPOSITION

Porosity, Permeability,

Earth’s Water. Aim: What happens to water once it hits the ground? I. Water Cycle A.Three phases: 1.Evapotranspiration 2.Condensation 3.precipitation.

Porosity, Permeability and Ground Water

1 Ground Water. 2 3 water may infiltrate some specimens belonging to this rock group. Best Permeability! Water is able to easily infiltrate and permeate.

is… Water soaking into the ground

Water Underground Chapter 11 section 3. How does water move underground? Like surface water, underground water generally comes from precipitation. Water.

Infiltration February __, Infiltration Most _____________ that reaches Earth’s surface ____________ the ground. Infiltration can occur if the ground.

Teaching Point: “To Review for the 3 rd Quarter’s Test #2.” Do Now Discussion: Why do you think changing study habits is so difficult? Why is it so often.

What is the water cycle?.

hydrological evaporate clouds precipitation runoff infiltrate

Today's Objective: How are infiltration and runoff related?

How is Water Recycled?.

Factors That Affect Infiltration And Runoff

Coulter Water underground.

Porosity and permeability The porosity of the soil is the percent of the soil that is air space. Porosity ultimately affects the amount of water.

Today’s Objective: How are permeability and porosity related to infiltration?

Factors That Affect Infiltration And Runoff

WATER Humans can survive a month without food, but will only live a few days without water Fresh water ~ water that people can drink Salt water ~ water.

HYDROLOGY Notes Page 3 ©Mark Place,

Aim: What factors Affect the storage and movement of groundwater?

Groundwater & Infiltration

The diagram shows a coastal region in which the land slopes toward the ocean. Point X is near the top of the hill, point Y is at the base of the hill,

Assuming equal amounts of precipitation and saturation, which soil could rain infiltrate the most readily? WHY?

Chapter 11 The Flow of Fresh Water.

HYDROLOGY Notes Page 3 ©Mark Place,

Do Now: What is the difference between weather and climate?

Groundwater & Aquifers

HYDROLOGY Notes Page 3 ©Mark Place,

Guided Notes Water Cycle & Groundwater Phase Changes of Water

Topic 8 Water Vocabulary

Aim: What factors Affect the storage and movement of groundwater?

HYDROLOGY Notes Page 3 ©Mark Place,

TED-ED: Where did Earth’s water come from?

Aim: How can we explain the factors affecting infiltration?

“Ground Water Movement”

Aim: How does water move through the ground?

Groundwater Where does the water go?.

POROSITY is the open space in soil.

Or… Why did that bucket of water I spilled disappear into the ground.

Chapter 11 The Flow of Fresh Water.

What happens to the water that is received on Earths surface?

Ground Water Infiltration

Presentation transcript:

Aim: How does water move through the ground? Do now: Thinking back to our lesson on the water cycle, which term would describe water moving into the ground?

The ground can retain (hold) the water. I. Source of Ground Water Precipitation infiltrates the ground to become part of the groundwater supply. The ground can retain (hold) the water.

What happens if water does not infiltrate? Water will infiltrate the ground if it is… - Unsaturated: not filled with water. - Permeable: allows water to flow through. Water will not infiltrate the ground if it is… - Saturated: filled with water. - Impermeable: does not allow water to flow through. What happens if water does not infiltrate?

II. Factors that influence Infiltration and Run off Slope (steep vs. gentle) Soil Composition (sorted vs. mixed) Rate of Precipitation (heavy rain vs. light rain) Vegetation (many vs. few) Leave two lines of space between each With the person sitting next to you, discuss how you think these four factors influence the amounts of infiltration and run-off.

Slope - Steeper slopes cause more run off - Gentle slopes allow for more infiltration

Soil Composition Sorted Particles allow for more infiltration Mixed Particles cause more run off

Rate of Precipitation Heavy Rain cause more run off Light Rain allow for more infiltration

Vegetation Many plants cause more infiltration Few plants allow more run off *roots create spaces for water to infiltrate

From the back table obtain the Infiltration Worksheet Closure: From the back table obtain the Infiltration Worksheet

III. Soils Influence on Groundwater Groundwater's movement through the soil and rock depends on porosity and permeability. Pores

A. Porosity – how much open space there is in rock/soil. Sorted Sediment Pores Mixed Sediment Has larger pore spaces and more openings. Small sediments fills in spaces creating smaller spaces and less openings.

THEY ALL HOLD THE SAME AMOUNT! Given three graduated cylinders; each holding the same volume of well sorted sediment. Which graduated cylinder has the most empty space in it and will hold the most water? THEY ALL HOLD THE SAME AMOUNT! Porosity (empty space) IS NOT affected by particle size when the sediment is well sorted. Large sediment Medium sediment Small sediment

B. Permeability – water flowing through soil. - Depends on the size of sediments. LINK Fine = Slowly Coarse = Quickly

C. Capillarity – The ability of water to rise in small openings.

From the back table obtain the Ground Water Movement worksheet Closure: From the back table obtain the Ground Water Movement worksheet