Front

What is the term for when day and night are almost equal in length?

Back

Equinox

Front

What is the imaginary line that runs from the North Pole to South Pole called?

Back

Axis

Front

What model represents the Earth at the center of the universe?

Back

Geocentric

Front

What type of boundary occurs when two tectonic plates move apart?

Back

Divergent boundary

Front

What type of boundary occurs when two tectonic plates collide?

Back

Convergent boundary

Front

What is the term for the movement of the Earth around the Sun?

Back

Revolution

Front

What is the term for the spinning of the Earth on its axis?

Back

Rotation

Front

What is the area of partial shadow during an eclipse called?

Back

Penumbra

Front

What is the area of complete shadow during an eclipse called?

Back

Umbra

Front

What is the term for the longest day of the year?

Back

Summer Solstice