Lesson 1: Earth Changes Quickly

What is a natural disaster?

• A fun event at school

• A natural event that happens quickly and cause damage

• A type of video game

• A new kind of toy

What causes an earthquake?

• Wind blowing

• Rain

• Movement of Earth’s plates

• People jumping

What happens during an earthquake?

• 
  The ground shakes

• Clouds move

• Water freezes

• Trees grow

What comes out of a volcano when it erupts (outside the crust) ?

• Water

• Air

• Lava

• Ice

Where is magma found?

• Inside the Earth

• In the sky

• On trees

• In rivers

What is magma?

• Cold water from the sea

• Hard rock from a mountain

• Soft sand on the beach

• Hot, melted rock inside the Earth

What causes a tsunami?

• Underwater earthquake

• Fire

• Thunder

• Lightning

What is a tsunami?

• A fire in the forest

• A mountain

• A big wave caused by the ocean

• A snowstorm

What shape is a tornado?

• 
• 
• 
• 

What is a hurricane?

• A type of tree

• A cloud shape

• A strong storm with wind and rain

• A small breeze