Outside! The map below shows a meandering river. Points

Slides:



Advertisements
Similar presentations
Erosion and Deposition
Advertisements

To be able to able landforms created in the middle course
Topic: Erosion & Running Water
Sorting of Sediments and Deposition. Agents of Deposition The agents of erosion are also agents of deposition. Depositional rate depends on sediment size,
I.Running water: 1.Erosion: a. most erosion on earth is due to running water (streams and rivers). Image from
Objectives Describe how surface water can move weathered materials.
Earth Science Topic #9/10 Review Game
Chapter 13 Notes.
Aim: How does running water cause erosion? I. Erosion by running water A. Water breaks up bedrock and removes weathered and eroded rocks and soil materials.
Ch.13, Sec.2 – Stream Erosion & Deposition
Aim: Unit 8 Review Do Now: –Power on your laptops and download the test corrections template. –H.W. Finish your unit 8 test corrections.
Rivers 11.1 – Zones in rivers From Miller’s Living in the Environment.
Stream Erosion and Transport
Hosted by Miss Bernal Choice1Choice 2Choice 3Choice
What happens to rainfall when it hits earth????
EROSION- The transport of weathered materials…. Major Erosive Agents: Running Water GLACIERS WIND OCEAN CURRENTS AND WAVES MASS WASTING (GRAVITY!)
Stream Table Vocabulary
Erosion Or... How to make molehills out of mountains.
AIM: What are the parts of a stream/river?
Stream/River formation and features
River Terminology 10/17/00. Erosion The break up and transport of earth materials by moving natural agents. Natural agents: Glaciers, Wind and Moving.
EARTH SCIENCE Prentice Hall EARTH SCIENCE Tarbuck Lutgens 
As you know from Chapter 2, weathering is the breakdown of rocks into smaller pieces. So what is erosion? Erosion is the movement of the broken or weathered.
A river system is made up of a main stream and tributaries – Tributary: a stream that flows into a lake or into a larger stream.
Journal #4 Why are river system constantly changing? The narrow depression that a stream follows downhill is called its _________. What causes the formation.
Question: If a stream is traveling at 300 cm/sec, what type of sediments can it carry? (p. 6 of E.S.R.T.) Aim: What are some characteristics of a stream?
 Process of where soil particles are displaced  Wind Erosion.
Erosion and Deposition Do Now 1.What are the four main agents of physical weathering? 2.Give two examples of chemical weathering. 3.What factors influence.
LO: To describe and explain the processes that occur along the course of a river. To outline the key changes in characteristics along the course of a river.
River Systems Section 2 Section 2: Stream Erosion Preview Key Ideas Parts of a River System Channel Erosion Development of River Channels Tributary, River.
TRANSPORTATION & DEPOSITION in a Stream System.
Fluvial Erosion Erosion occurs in rivers because they have ENERGY
River Transportation and Deposition
Channel Processes and Hjulstrom’s Curve
Streams Water flowing through a channel ranging from a large river to a narrow creek.
Surface Water.
Erosion and Deposition
River Transportation and Deposition
What is the Hjulstrom Curve?
The Hjulstrom Curve Predicting velocity.
Erosion of rock by moving water
Weathering, Erosion and Deposition
The velocity of a stream or river determines
AIM: What is a stream/river?
DO NOW Pick up notes and Review #30. Have your turned your lab in?
L.O: swbat explain STREAM EROSION.
River Erosion River Erosion.
River Processes Erosion Transportation Deposition Hydraulic Action
The Work of Streams.
COMPLETE THE WORKSHEET 5 MINUTES
Stream Erosion.
Stream Erosion.
stream, river, lake, wetland, or ocean
Most soil in New York State is made from
Characteristics of a Mature Stream
Stream Velocity.
Deposition of Sediments Notes
Glaciers & erosion Glaciers can leave behind large boulders known as erratic. Glaciers can move lots of sediments that can carve striations or grooves.
Sedimentary Rocks A sedimentary rock is formed by the accumulation and compaction of sediments (rock pieces, minerals, animal parts, or chemical precipitates)
Streams and Rivers cont’d
River Erosion River Erosion.
Hydrology NOTES page 8 Erosion ©Mark Place,
L.O: SWBAT EXPLAIN HOW PARTICLES SETTLE in STILL WATER .
Wind Erosion Sandblasting (abrasion) – occurs when winds blow sand or silt grains against rocks and other objects Lower portions of rocks become more eroded.
Factors that Affect River Flow
Hydrology NOTES page 8 Erosion ©Mark Place,
Hydrology NOTES page 8 Erosion ©Mark Place,
Erosion Song EROSION.
QUIZ: WEATHERING EROSION AND DEPOSITION
Erosion and Transportation
Presentation transcript:

Outside! The map below shows a meandering river. Points A and B are locations on the banks of the river. What are the dominant processes occurring at locations A and B? (1) deposition at location A; erosion at location B (2) erosion at location A; deposition at location B (3) deposition at both locations A and B Outside! (4) erosion at both locations A and B

Use a straight edge like a paper!

200 centimeters per second are The largest sediment particles that can be transported by a stream traveling at a velocity of 200 centimeters per second are boulders (2) cobbles (3) pebbles (4) sand

How fast must water in a stream move in order to erode a pebble that is 1.0 cm in diameter? ≈50 cm/sec