SYS SOL

How long ago did the Solar System form?

• Approximately 1 billion years ago

• Approximately 2.5 billion years ago

• Approximately 4.5 billion years ago

• Approximately 6 billion years ago

Which of the following is a characteristic of terrestrial planets?

• Primarily composed of helium and hydrogen

• Possess multiple moons and ring systems

• Have solid surfaces and are made of rocky materials

• Are immense in size compared to other planets

Which planet is known for being the hottest, with temperatures reaching up to 463°C?

• Mercury

• Venus

• Mars

• Earth

Appréciez-vous la leçon vidéo ?

• Oui

• Non

What is the name of the icy debris region beyond the Jovian planets that contains dwarf planets like Pluto and is the birthplace of many comets?

• Asteroid Belt

• Oort Cloud

• Kuiper Belt

• Orion Arm