science project

1. Presenting the Who
wants to be a
millionaire game
By Carlota Bombin
6D

2. What is the thinnest layer of the earth called?
Crust Mantle
Outer Core Inner core

3. What is the thickest layer of the earth
called?
Crust Mantle
Outer core Inner core

4. What is the world surface called?
Inner core Outer core
Mantle Crust

5. During the day rocks...
Expand Contract
Disappear Break

6. During the day rocks...
Expand Break
It gets evaporated
Contract

7. The earth is a...
Star Gas
Planet Rock

8. What is made up of solid iron and
nickel?
Crust Mantle
Outer core Inner Core

9. The scientists think that the earth was
formed...
5,000,000 years ago 50,000,000,000
years ago
5,000,000 years ago 5,000,000,000 years
ago

10. What layer is the hottest?
Crust Mantle
Inner Core Outer Core

11. What breaks the earth’s crust?
Rocks Cement
Weathering Storm

12. What is the outer core made of?
Liquid Metals Melted Iron
Nickel Rocks and
Minerals

13. What part of the mantle can flow like
thick liquid?
Bottom part Upper part
Middle part Type Answer

14. Root-action is an example of...
Mechanical Chemical Weathering
weathering
Animal activity Frost action

15. How much percent does the salt water
take up?
93% 97%
96% 89%

16. What do the scientists use to study the
crystal structure?
Microscope X-ray
Vision Type Answer