Cycles
Gravity
Earth's Place
Solar System Objects
Science/Technology
100
This is the main reason for seasons
What is Earth's tilt?
100
This is an object's tendency to stay at rest or stay in motion.
What is inertia?
100
This type of fossil forms the external impression of a fossil.
What is a mold fossil?
100
This star is the closest to Earth.
What is the Sun?
100
This variable is the one being measured in an experiment.
What is the dependent variable?
200
This is the major cause of tides on Earth.
What is the Moon/Moon's gravitational pull?
200
This, along with inertia, is the reason the planets stay in orbit around the Sun.
What is gravity?
200
This type of fossil is made when sediments and minerals fill in a cavity.
What is a cast fossil?
200
This is the size of the Sun compared to other stars. (Options are small, average, and large)
What is average?
200
This variable is the one being changed in an experiment.
What is the independent variable?
300
This is how many times the Earth ROTATES in one year.
What is 365.25?
300
This object makes up 99.8% to 99.9% of the mass in our solar system.
What is the Sun?
300
This type of body part is more likely to become fossilized.
What is harder/calcified body parts? (Such as teeth and bone)
300
This is formed when an asteroid or meteoroid crashes into the surface of a planet.
What is an impact crater?
300
This is an example of a NASA spinoff.
What is cool suit, water purification system, space blanket, many others?
400
This is the reason the Sun rises in the east and sets in the West.
What is Earth's counterclockwise rotation?
400
This is what allows for us to jump higher on smaller bodies such as the Moon and Mars.
What is reduced mass/gravity?
400
This celestial object is larger than a solar system but smaller than the universe.
What is a galaxy?
400
These are the three types of planets.
What are terrestrial/rocky, gas giants, and ice giants?
400
How big is nanotechnology?
What is 10E-9?
500
This is the relationship between shadow length and time of day.
What is higher Sun angle = smaller shadow?
500
This is the relationship between mass and gravitational force.
What is higher mass = more gravitational force?
500
This is the number of stars in our solar system.
What is one?
500
This is the reason we don't see as many impact craters on Earth today compared to other planets/moons.
What is atmosphere/erosion?
500
What is the relationship between rock layers and depth?
What is older rock layers are deeper underground?