Show:
Weathering
Erosion
Rocks
Simple Machines
Mystery Matter
100
The breaking down of rocks into sediment (tiny pieces)
What is weathering?
100
When broken down pieces of rock are moved to a different place it is known as this
What is Erosion?
100
Identify the 3 types of rock
What are igneous, sedimentary & metamorphic
100
The applying of force to an object is known as
What is work? Give an example & a non-example.
100
When water is added to a substance and the water is still clear
What is a solution?
200
When rocks are dissolved ex. acid rain
What is chemical weathering?
200
Moving water, ice, wind, people, animals and gravity are all examples of this
What are the primary agents of Erosion?
200
Rocks that are formed by heat and pressure
What is metamorphic?
200
Identify the 6 simple machines
The 6 simple machines are levers, inclined plane, screws, pulleys, wheels & wheel & axle.
200
Identify the 3 states of matter
What are solid, liquid & gas How do you go from one state of matter to another?
300
The breaking down of rocks size and shape. Example: frost wedging, temp. changes, plants, animals and roots burrowing.
What is physical weathering?
300
Fossils are found in this type of rock.
What is sedimentary?
300
Rocks that are formed by sediment that is "glued" in layers by pressure.
What are sedimentary rocks?
300
In a gear system, which gear is force applied to
What is the drive gear?
300
The characteristics of a crystal are
What is transparent?
400
Identify the layers of the Earth from the inside out
What is the core, lithosphere, mantle & crust.
400
Are rocks classified on how they are formed?
NO
400
Rocks that are formed when magma cools down.
What are igneous rocks?
400
When force is applied to a drive gear what is the other one connected to it called
What is the driven gear? What happens when gears mesh? They go in opposite directions.
400
The term used for what happens when a substance is mixed with water and becomes a solution
What is dissolved & soluble?
500
How long does the rock cycle take?
What is 1,000,000 years?
500
How rocks are formed and become other types of rocks is known as this
What is the rock cycle?
500
How are rocks are classified?
Rocks are classified on how they are formed.
500
Give an example of a simple machine
What is a ramp/inclined plane, wheel barrel/wheel & axle,
500
Identify the safety rules
What is pull hair up googles on roll up your sleeves remove paper from the area don't taste/waft objects