Show:
Earth Patterns
Soil
Simple Machines
Metric System
Surprise Me!
100
Tides are caused by the pull of this on the Earth's oceans-
the moon
100
Soil provides this important ingredient for plant growth-
nutrients
100
A ramp is an example of this simple machine-
inclined plane
100
Your finger is about as wide as one of these-
centimeter
100
An if, then statement used to make an educated guess when conducting an experiment-
hypothesis
200
When the moon appears to be a bright circle it is in this place-
full moon
200
This portion of soil is sticky when it gets wet-
clay
200
This makes raising a flag up a flag pole much easier-
pulley
200
100 meters makes one of these-
kilometers
200
What you actually see, hear, smell, or feel during an experiment-
observation
300
Day and night are caused by this movementof the earth-
rotation
300
Humus is usually located in this layer of soil-
topsoil
300
A screw is actually one of these wrapped around a post-
inclined plane
300
A large bottle of soda might be measured by these-
liters
300
The major source of energy for all living things-
sun
400
The earth takes one year to make one of these around the sun-
revolution
400
Decayed twigs, leaves, or animals make up this component of soil-
humus
400
Two simple machines that are combined form a -
compound machine
400
The type of clothing you would probably wear when the temperature is 30 degrees Celcius-
shorts, tee shirt, flip flops
400
When we make a prediction based on what we already know it is called-
an inference
500
When the moon does not appear at all it is in this place-
new moon
500
Very fine part of soil which feels like powder when it is dry-
silt
500
The center of a seesaw is this part of a lever-
fulcrum
500
The mass of an object is measured using this unit of measurement-
gram
500
The outcome of an experiment is the -
conclusion