Show:
Earth Science
The Moon
Life Science
physics
chemistry
100
The spinning of a body on its axis.
What is rotation?
100
The phase of the moon that is moving toward a full moon (right side lit up)
What is waxing.
100
A unicellular organism that does not have membrane bound organelles.
What are prokaryotic cells
100

Newton's third law states that for every ____ there is an equal and opposite _____

What is action and reaction

100
numeric scale used to specify the acidity or basicity (alkalinity) of an aqueous solution
pH Scale
200

The equator divides the Earth into these two halves

What are the Northern and Southern Hemispheres?

200
This is the phase of the moon after a full moon and before a new moon (left side lit up)
What is waning.
200
any organism whose cells have a nucleus and other membrane bound organelles
What are eukaryotic cells
200
the transfer of heat from one place to another by the movement of fluids. An example is boiling water.
What is convection?
200
On the pH scale, this is the number that measures as neutral.
What is 7.
300
Additional hours it takes earth to revolve around sun outside of 365 days. This additional set of hours leads to a leap year every four years.
What is 6 hours?
300
When over half of the moon is visible, this is referred to as "gibbous". When only a sliver of the moon is visible, this i referred to as _________.
What is Crescent.
300
The two main methods of replicating cells
What are mitosis and meiosis.
300
In a power grid these are used to increase or decrease energy
What are transformers?
300

This is what you get when you combine an acid and a base

What is water and a salt

400
This is the reason that we have seasons
What is the tilt of the earth on its axis.
400
It takes 27 days for the moon to do this.
What is orbit the earth.
400
The process of cell division in which four gametes are produced
What is meiosis
400

_____ measures how much matter is contained in an object. ____ measures how much gravity is pulling on an object.

What is mass and weight

400

These particles carry a negative charge

What are electrons

500

The northern hemisphere is tilted ____ the sun during winter

What is away from?

500
The changing position of the moon with respect to the sun.
What are lunar (moon) phases
500
a green photosynthetic pigment found in plants, algae, and cyanobacteria
What is chlorophyll?
500

1.The type of potential energy that light energy is converted into in the process of photosynthesis.

What is chemical energy

500
Together, the total number of these two equals the atomic mass
What are protons and neutrons.