RHW: Tectonic Plates

What is true of trenches?

• This is where rock is destroyed
• This is where rock is created

What is true of the of ridges?

• This is where rock is destroyed
• This is where rock is created
• The rock found here will be old and dense

The diagram below shows a map of tectonic plate boundaries. Which feature is A?

• Trench
• Rift Valley

The diagram below shows a map of tectonic plate boundaries. Which feature is B?

• Ridge
• Trench

The diagram below shows a map of tectonic plate boundaries. Which process is happening at C?

• Subduction
• Conduction

The lithosphere is divided into pieces called

• Tectonic plates
• Dinner plates
• Crustal plates