What shape is the Earth?
A sphere
What are the 3 layers in the Earth?
Core, Mantel and Crust
What are the 2 holes on the Earth's Crust?
Volcanoes and Geysers
What are the 3 types of rocks we learned about?
Igneous, Sedimentary, and Metamorphic
What do we call moving streams of water in the ocean?
currents
The Earth is covered by what 2 bodies?
Water and Landmasses
What layer is in the center of the Earth?
The Core
What hole on the Earth's crust has boiling hot water and steam coming out of it?
A Geyser
What type of rocks are made by fire or magma or lava that has cooled?
Igneous
What do people, plants and animals need to stay healthy?
nutrients
The Earth has how many layers?
3
What layer in on the outside of the Earth?
The crust
What hole on the Earth's crust has melted rock shooting up out it?
A Volcano
What type of rock is made by layers of small rocks, bones, shells and sand?
Sedimentary
How many muscles make up our muscular system?
more than 600
The Earth's crust has 2 types of holes?
volcanoes and geysers
What layer is between the Core and the Crust on Earth?
The Mantle
Melted rock is called what 2 things?
magma and lava
What type rock is made by heat and pressure?
Metamorphic
What are the changes in the levels of the ocean called?
tides
Where are the two holes on Earth?
They are on the Earth's crust
Name the 3 layers of the Earth in order from inside to the outside
The Core, The Mantle and The Crust
Where are the 2 holes found on the Earth's?
They are found on the Earth's Crust
Rocks are made by one or more what?
minerals
Where do the arteries carry the blood?
away from the heart