2. Living things PlanetsStarsGalaxies Clouds of dust Light Time.

3. . Stars are heavenly bodies; they are incandescent and emit light

4. . Galaxies contain billions of stars. The Earth belongs to the MILKY WAY

5. . The Sun is the closest star to the Earth,and the most important

6. WHY IS THE SUN IMPORTANT FOR THE EARTH ?

7. .. Without the Sun there would be: NO WIND NO CLOUDS NO RAIN. Without the Sun there would be no life. The Earth would be a cold, dark mass of rock lost in space..

8. .. The seven planets that orbit the Sun: Mercury Venus Earth Mars Juppiter Saturn Uranus.