Name 2 flexible objects.
You are correct!
What will happen if you throw a heavy rock into a pond?
It will sink to the bottom of the pond.
Name 1 object that floats on water.
Good job!
What does a volcano look like before eruption?
It looks like a NORMAL MOUNTAIN that has plants and other living things.
A volcano is __________.
an opening on Earth from which ash flows.
an eruption on Earth of ash.
an eruption on Earth of magma.
an opening on Earth from which lava flows.
What can erupt through a volcano?
ash, magma, gases
What are the characteristics of an object that floats? (weight, shape)
Light weight, empty shape
Name 3 objects that sink.
WOW!
Name 3 objects that float.
Amazing!
What is this?
Magma
What is the name of this object?
Anchor
TRUE or FALSE? If an object can stretch, it can also bend.
True
TRUE or FALSE? The big rock sinks because it is heavy.
TRUE
TRUE or FALSE? An object can float because of the material it is made of and its shape.
True
TRUE or FALSE? A volcano eruption can change Earth’s surface.
True
