Snowman
Candy Canes
Snowflake
Santa
Reindeer
100
Stars are born here
What is a nebula?
100
This formes the sun's outer atmosphere.
What is the corona?
100
78% of Earth's atmosphere
What is Nitrogen?
100
The amount of time a planet takes to complete a single round trip around the sun
What is period of revolution?
100
The spin of a body on its axis
What is rotation?
200
The cloud of gas and dust that formed our solar system
What is the solar nebula?
200
This region in the sun is very dense and 300,000 km thick
What is the radiative zone?
200
The process of absorbing energy from the sun and carbon dioxide from the atmosphere to make food?
What is photosynthesis ?
200
Amount of days it takes for Mercury to orbit the sun
What is 88 days?
200
The path that a body follows as it travels around another body in space
What is orbit?
300
This collided to form planets
What is a planetesimal?
300
This is the visible part of the sun from Earth.
What is the photosphere?
300
The central part of the Earth below the mantle?
What is the core?
300
An objects resistance in speed or direction until an outside force acts on an object
What is inertia?
300
A region of the sun 200,00 km thick
What is the convective zone?
400
This holds the matter in a nebula together.
What is gravity?
400
The combination of small atoms to form a large nucleus.
What is nuclear fusion?
400
The thin and solid outermost layer of the Earth above the mantle?
What is the crust?
400
An eclipses maximum length
What is major axis?
400
Thin region of the sun; 30,000 km thick
What is the chromosphere?
500
This was born when hydrogen atoms fused which released large amounts of energy and balanced the inward pull of gravity.
What is the sun?
500
A dark area on the photosphere of the sun.
What is a sunspot?
500
The layer of rock between the Earth's crust and core?
What is mantle?
500
The fore of gravity depends on the product of the masses of the objects divided by the square of the distance between the objects
What is law of universal gravitation?
500
The center of the sun where energy is produced
What is the core?