Fluvial Processes

Open Ended

Name the three phases of water

Multiple Choice

Which process is responsible for the change of water from liquid to gas in the atmosphere?

• Evaporation

• Condensation

• Freezing

• Deposition

Multiple Choice

Which process is responsible for the change of water from gas to liquid?

• Evaporation

• Condensation

• Freezing

• Deposition

Fill in the Blank

Oceans contain ___% of the Earth's water.

Labelling

Name the processes of the Hydrological Cycle.

Drag the correct to each number on the diagram.

Drag labels to their correct position on the image

Evaporation

Run-off

Transpiration

Base Flow

Precipiation

Ground Water

Condensation

Infiltration

Dropdown

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- the area of land drained by a river. ​

Select answer

- the area within the drainage basin, where water is collected.​

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- the edge of highland surrounding a drainage basin. It marks the boundary between two drainage basins.​

Dropdown

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- The beginning or start of a river.​

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- the point at which two rivers or streams join

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- a stream or smaller river which joins a larger stream or river.​

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- the point where the river comes to the end, usually when entering a sea.

Multiple Choice

Which term describes the area of land drained by a river?

• Drainage basin

• Catchment area

• Watershed

• Tributary

Fill in the Blank

The point where two rivers or streams join is called the ___.

Open Ended

Explain the difference between a watershed and a catchment area, using the diagram and definitions provided.

Open Ended

How do you think the concept of a drainage basin apply to urban areas, as shown in the map of Cape Town?

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Multiple Choice

What is the main function of a watershed in a drainage basin?

• To collect water

• To mark the boundary between drainage basins

• To join rivers

• To provide a source for rivers

Multiple Select

Which of the following features can be found in a drainage basin?

• Source

• Confluence

• Tributary

• Delta

Multiple Choice

Which of the following best describes the process of erosion in rivers?

• The movement of water from the river's source to its mouth

• The wearing away of rock and soil along the river bed and banks

• The deposition of material at the river mouth

• The transportation of minerals by the river

Open Ended

Explain how hydraulic action contributes to river erosion.

Fill in the Blank

Rocks carried along by the river wear down the river bed and banks. This process is known as ___.

Multiple Select

Which of the following are forms of river erosion?

• Hydraulic action

• Abrasion

• Attrition

• Solution

Multiple Choice

Which method of river transport involves minerals being dissolved in the water and carried along?

• Suspension

• Saltation

• Traction

• Solution

Multiple Choice

Which process involves the movement of particles by rolling along the river bed?

• Traction

• Suspension

• Solution

• Saltation

Open Ended

Explain how energy levels in a river affect the transportation of materials from the source to the mouth.

Fill in the Blank

Deposition at the mouth of a river can form ___, such as the Mississippi Delta.

Multiple Select

Which of the following statements about river deposition are correct?

• Deposition occurs when a river loses energy.

• Deposition is common at the mouth of a river.

• Deposition can form deltas.

• Deposition only happens during floods.

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Open Ended

Describe the significance of the Mississippi River Delta in terms of river deposition and land formation.

Open Ended

1. What is the main idea you learned today about rivers.

2. Name one thing you found interesting or surprising,