Show:
Entrepreneur
Government Service or Private Service?
Rock Layers
Erosion and Weathering
100

What is an Entrepreneur?

Someone who starts a business

100
Fire Department
Government Service
100
Which layer is the oldest rock layer?
The bottom layer
100
What is weathering?
Breaking rock into small pieces
200
What is the motive for an entrepreneur?
Profit
200
Police Department
Government Service
200
What is the newest rock layer?
The top
200
What is erosion? 
Moving rock from one place to another.
300
What is the purpose of money?
To buy goods and services
300
Mechanic Shop
Private Service
300
If I find a fish fossil, what does this provide me evidence of?
This environment used to be a watery environment. 
300
What are two things that can cause weathering?
Water, Ice, Wind, Chemical, Plants
400
What does it mean to barter?
To trade goods and services without using cash
400

Dentist

Private Service 

400

DOUBLE JEOPARDY!

DOUBLE JEOPARDY!

400

If a strong wind blows against a giant desert rock and tiny grains of sand fall off, and then that same wind carries the sand across the desert to a new spot, which part is weathering and which part is erosion?

  • Weathering is the wind breaking the tiny grains of sand off the big rock.
  • Erosion is the wind carrying those grains away to a new place.
500
Give an example of how technology can increase productivity in a business
Example: The Donut Machine at Krispy Kreme
500
Veterinarian 
Private Service
500
Are the oldest fossils found in the bottom rock layer or top rock layer?
Bottom Rock Layer
500

The students in a science class must find a way to demonstrate how rainfall helps shape the land. 

Which of the following investigations would best represent these ideas?

a. Place an ice cube on a baking sheet, and set it in the sun until it melts.

b. Pour water on top of a pile of sand, and watch as it moves the sand around.

c. Place a fan in front of a pile of sand, turn it on, and watch the sand blow away.