The Sun is a star that gives off LIGHT and HEAT.
The Solar System is a group of planets which orbit the Sun.
The Earth is a planet.
REVOLUTION: Earth orbits the Sun. It takes 365 days/1 year. Seasons (spring, summer, autumn and winter) are the result.
ROTATION: The Earth turns on its axis. It takes 24 hours /1 day. Day and night are the result.
The Moon is a satellite.
Phases of the Moon
The blue planet (Earth) has water, land, rocks and the atmostphere.
It has 2 hemispheres and 2 Poles.
The moon, the Earth and the Sun
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