The moon revolves around this.
The Earth
24 hours and rotation describe this amount of time.
1 day
A unit used to measure how close or far away a star is.
Light year
This has it's own gravitational force
The Earth
The process where plants take in Carbon Dioxide (Co2) from the air and use it to produce food.
Photosynthesis
New, Crescent, Quarter, and Full are all examples of this.
Moon phases
We have seasons due to this. The Earth is on it!
Earth's axis.
stars
This word describes the direction objects move when gravity acts on them.
Down or downwards
In order to collect quality data you will want to use a larger or smaller group to see better results.
Larger
Moon phases occur because of this.
As the Moon orbits the Earth, the Sun lights up different parts of it, making it seem as if the Moon is changing shape.
Different parts of this either face closer or farther away from the sun because of Earth's axis. Because of this ocuring we have different seasons.
Earth
The amount of time it takes the Earth to travel around the sun
1 year
An example of Gravitational force could be this.
Ball falling down to the ground, dropping a pencil, rolling down a hill. Etc
The lunar cycle takes about this much time to complete
29.53 days about 30 days or 1 month.
The degrees Earth's axis is currently tilted at.
23.4 degrees
We can see different stars in the sky at different times of the year because the Earth rotates around this.
The sun
We can observe these patterns because the Earth rotates and revolves on an axis.
Day and night and the seasons
As the Earth revolves around the sun, certain stars are visible. At other points in the year when the Earth is on the other side of the sun, we can see different stars.