DE Science Primary 4 Unit 5.4 and 5.5

Name the planets in our solar system

• Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
• Alpha Centauri, Betelgeuse, Sirius, Andromeda
• Sun, Moon, Earth, Mars
• Pluto, Eris, Haumea, Makemake
• Mercury, Venus, Earth, Mars, Saturn, Uranus, Neptune, Pluto

Facts about the Sun

• The Sun is a planet that orbits the Earth.
• The Sun is made entirely of solid rock.
• The Sun generates energy through chemical reactions.
• The Sun is a black hole that absorbs light.
• The Sun is a star that generates energy through nuclear fusion.

The Facts about the Sun , Eart and Moon

• The Sun is a gas giant, the Earth is a satellite, and the Moon is a planet.
• The Sun is a moon, the Earth is a satellite, and the Moon is a star.
• The Sun is a satellite, the Earth is a star, and the Moon is a planet.
• The Sun is a star, the Earth is a planet, and the Moon is a satellite.
• The Sun is a planet, the Earth is a star, and the Moon is a comet.

characteristics inner and outer planet

• Outer planets are rocky and smaller.
• Inner planets have rings and moons.
• Outer planets are primarily made of ice.
• Inner planets are rocky and smaller; outer planets are gas giants and larger.
• Inner planets are gas giants and larger.

what other bodies orbit a star beside planets ?

• Nebulae, asteroids , comets

• Black holes
• Moons, asteroids, comets

• asteroids, comets, Galaxy

• Stars themselves

Name two types of body that moon can orbit ?

• Comets, Asteroids

• Planets, Stars
• Galaxies, Planets

• Asteroids, Nebules

How many moons planet Saturn has ?

• 5

• 72
• 1

• 100
• 146

The name of saturn's biggest moon ?

• Titan
• Europa
• Callisto
• Ganymede

The name of the biggest asteroid in our solar system

• Ceres
• Eros
• Pallas
• Vesta

what is an Asteroid?

• A celestial body that emits its own light.
• An asteroid is a small rocky body that orbits the Sun.
• A type of comet that is made of ice and dust.
• A large gas giant planet in the solar system.