Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
bradyscardsgeo
learn different stuff about the earth
| Question | Answer |
|---|---|
| how is metamorphic rock made? | heat and pressure |
| magma cools to what? | igneous rock |
| name the four layers of the earth. | crust,mantle,outer,inner core |
| what is the thickest layer of the earth? | mantle |
| were is molten iron-nickel found in the earth? | outer core |
| the inner core is made out of what? | iron and nickel |
| how old is the earth? | 4.6 million years old |
| how old is the moon | 4.5 million years old |
| what causes tides? | the moon |
| the amount of salt is called? | salinity |
| te ocean floor is called what? | a basin or abyssal plain |
| how are waves made? | the wind |
| what is the deepest trench of the ocean? | the marinas trench |
| what is a seamount ? | a seamount is a formation underwater rise witch is usauly a volcano |
| what are the three depths of the ocean? | sun lit, mid night,and twilight zone |
| what is the biggest ocean on earth? | the pacific ocean |
| what are the four rocks? | igneous,sediment,sedimentary,and metamorpfic |
| how many continents are there? | seven |
| what is the thinnest layer? | the crust |
Created by:
blackopps891
Popular Geography sets