Landforms

What landform is this?

• valley
• delta
• river
• canyon

What landform is this?

• delta
• canyon
• valley
• sand dune

What landform is this?

• mountain
• canyon
• valley
• sand dune

What landform is this?

• delta
• mountain
• volcano
• sand dune

What landform is this?

• canyon
• valley
• delta
• mountain

What landform is this?

• mountain
• volcano
• valley
• canyon

How does a delta form?

• a river slowing down
• it's just a river that empties into an ocean or lake
• the current of the river speeds up at the mouth causing sediment to wash away
• the current of the river slows down causing sediment to deposit

How does a mountain form?

• by rocks eroding
• by plate tectonics colliding
• by rivers depositing sediment
• by wind eroding sediment

How does a valley form?

• by a river flowing in between mountains
• it just appears
• by mountains separating
• by volcanoes erupting

How does  a canyon initially form?

• rivers flowing
• lava flowing
• plate tectonics moving
• glacier melting and moving