4th Grade Big Idea 5 Flashcard

Front

What is the closest star to Earth?

Back

The Sun.

Front

What does the Sun provide for Earth?

Back

Thermal and Light Energy.

Front

What is the relationship between the Earth, Moon, and Sun?

Back

Earth orbits the Sun, and the Moon orbits Earth.

Front

What causes the day/night cycle?

Back

The spin of the Earth.

Front

What is the hottest star to Earth?

Back

The Sun.

Front

What is the brightest star in the universe?

Back

The Sun appears to be the brightest star from Earth.

Front

What is the main energy source for Earth?

Back

The Sun.

Front

What are the seasons caused by?

Back

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

Front

What is the difference between a star and a planet?

Back

A star produces its own light, while a planet reflects light from a star.

Front

What is the Moon's relationship to Earth?

Back

The Moon orbits Earth.