Dynamics earth

Continental drift was a theory explained how continents shift position on Earth's surface.

• True

• False

Africa and south America did not connect with each other in millions years ago.

• True

• False

Ancient Animals can easily walk from Africa to South America becuase _________

• Africa and South America were connected

• Africa and South America were separated

There is no evidence to prove continental drift

• True

• False

Fossils in Africa and South America is one of the evidence to support continental drift theory.

• True

• False

Millions year ago, there was only one continent in the world rather than seven continents.

• True

• False

• Not sure

• dogs are arguing with cats

What does "Seafloor spreading" mean?

• Seafloor spreading is a geologic process that tectonic plates split apart

• Seafloor spreading is a geologic process that tectonic plates do not move

• Not sure

• Cats lie in a box

When the crust was sinking down into the earth, it forms ocean trenches

• True

• False

• Not sure

What does subduction mean in geology?

• The process of the crust rising up to form mountain is called subduction

• The process of the crust sinking down into earth is called subduction

Great Global Rift outlined chunks of the earth's crust, which were named tectonic plates

• True

• False