Systems
Formation of Earth Materials
Force and Motion
Energy
Life Science
100
Parts working together
What is a system
100
the breaking down of rock
What is weathering?
100
The definition of force
What is a push or a pull?
100
The 2 main types of energy
What is potential and kinetic?
100
The passing of traits from parent to offspring is called...
What is an inherited trait?
200
a system within a system
What is a subsystem
200
the word for broken down rock
What is sediment?
200
The type of force used to type on a keyboard.
What is a push?
200
Which direction does energy travel? Hot to cold or cold to hot?
What is hot to cold?
200
A plant that makes its own food
What is a producer?
300
the energy that goes into a system
What is input
300
What are the main ingredients of soil?
What is humus, weathered rock, (water, air, minerals)
300
The device that measures a force.
What is a spring scale?
300
What are the 6 main forms of energy?
What is SMELCH: (sound, mechanical/motion/, electrical, light, chemical, heat)?
300
An organism that breaks down dead material
What is a decomposer?
400
this type of system has pedals, wheels, a seat and handlebars
What is a bicycle
400
What is one way to prevent soil erosion?
Possible answers: plant some plants, rotate crops, avoid overgrazing
400
If 2 cars travel for the same amount of time, how can you tell which one wins
What is the one who travels the farthest distance?
400
The name for stored energy
What is potential energy?
400
The arrows in a food web show....
What is the energy flow in an ecosystem?
500
this system has many subsystems including the respiratory system, circulatory system, nervous system, and digestive system
What is the body system
500
The most powerful agent of weathering and erosion.
What is water?
500
If 2 people run a marathon (26 miles) how do you know which one ran the fastest?
What is whoever finished in the least amount of time (crossed the finish line first)
500
Name an energy transfer that happens when you turn on a lamp?
electricity in cord/outlet to light/heat energy in bulb
500
What direction do arrows point in a food web?
From what is eaten to what eats it.
M
e
n
u