What is magma?
magma is hot liquid stone inside a volcano.
What is lava?
Lava is magma that is outside of a volcano.
What type of erosion do oceans and rivers cause?
water erosion
What is an iceberg?
A large piece of ice that floats on water. It comes from a glacier.
What is the hardest mineral? How do we know it is the hardest?
Diamond. It is 10 on the Mohs Scale. It can scratch all other minerals.
What is the softest mineral? How do we know it is the softest?
Talc. It is 1 on the Mohs Scale. All the other minerals can scratch it.
metals that come from minerals can make ______.
utensils.
What type of rock is clay?
sedimentary rock
What type of rock is marble?
metamorphic rock
What type of rock is basalt?
igneous rock
what type of rock is granite?
igneous rock
