Rotation/Revolution/Seasons Flashcard

Front

How long does it take for the Earth to make one full orbit around the Sun?

Back

One year.

Front

In the northern hemisphere, the winter solstice happens in which month?

Back

December.

Front

What is revolution in the context of Earth and the Sun?

Back

Revolution is the movement of the Earth around the Sun, taking approximately one year to complete.

Front

In which hemisphere do we live (in the US)?

Back

Northern Hemisphere.

Front

If it is winter in the Northern Hemisphere, what season is it in the Southern Hemisphere?

Back

Summer.

Front

What is rotation in the context of Earth?

Back

Rotation is the spinning of the Earth on its axis, taking approximately 24 hours to complete one full turn.

Front

What causes the seasons on Earth?

Back

The tilt of the Earth's axis and its orbit around the Sun cause the seasons.

Front

What is the equator?

Back

The equator is an imaginary line that divides the Earth into the Northern and Southern Hemispheres.

Front

What is the significance of the summer solstice?

Back

The summer solstice is the longest day of the year, occurring around June 21 in the Northern Hemisphere.

Front

What is the significance of the winter solstice?

Back

The winter solstice is the shortest day of the year, occurring around December 21 in the Northern Hemisphere.