Earth
What percentage of Earth is water?
70%
Who lives here?
We do!
T/F Earth's mantle is mostly solid
True!
What layer is the outer core of the Earth?
3rd
Is the Earth's Inner Core liquid or solid?
SOLID!
How many people live on Earth?
7.753 Billion People!
What layer is this?
Outermost
What is the total volume of Earth's mantle?
84%
Is Earth's Outer Core liquid hot or cold?
HOT!
Where is the inner core located at?
The center
How old is Earth?
4.6 Billion Years Old
What are you standing on when you are on the ground?
The crust of the Earth
How many layers are there in the Earth's mantle core?
3
What is the Earth's outer core mostly made up of?
Iron and Nickel
T/F Hottest layer of Earth
TRUE!
There are 8 planets in the Solar System. Where does Earth rank from 1-8 starting with the largest?
5. Earth is the fifth largest planet of the Solar System
How many hours does Earth rotate?
24 hours
Earth's mantle is between the ____ and the ____ core?
Crust and Inner!
Earth's outer core is between 4,000 and ____ degrees Celsius?
6,000
What is the inner core mostly made out of?
IRON
What happens every 365 days?
The Earth completes a rotation around the sun
What materials make up the crust?
Rocks and Minerals
What materials make up Earth's mantle?
Rocks or ice
Earth's outer core is between ____ and 9,950 degrees Fahrenheit?
8,130
How many degrees in Fahrenheit is the Earth's inner core?