Parts of the river

"When rocks scrape along the river bank and bed" is what type of erosion?

• Attrition
• Abrasion
• Solution
• Hydraulic Action

"I am a smaller river joining a larger river" What am I?

• Confluence
• Tributary 
• Drainage Basin
• Watershed

I am the land that gets flooded when the river overflows. What am I?

• Levee
• Delta
• Floodplain
• Meander

A river's ________________ is the starting point of the river.

• source

• triutaries

• mouth

• drainage basin

________________ are streams that flow together to make a river.

• source

• tributaries

• mouth

• drainage basin

In which course would you find a waterfall?

• Upper

• Lower

• Middle

• Dessert

A waterfall is most likely to be found closer to what part of the river?

• River mouth
• River source

A waterfall is created because of ...

• the types of layers of rock
• the force of gravity
• deforestation
• deposition

What helps create Waterfalls?

• Abrasion
• Solution
• Silting
• Hydraulic Action

There are four main types of erosion for rivers. Which answer is correct.

• Hydraulic Action, Attrition, Rubbing, Silting
• Hydraulic Action, Abrasion, Deposition, Solution
• Hydraulic Action, Abrasion, Silting, Solution
• Hydraulic Action, Solution, Abrasion, Attrition