Front

What are terrestrial planets?

Back

Terrestrial planets are rocky planets that have a solid surface, including Mercury, Venus, Earth, and Mars.

Front

What distinguishes inner planets from outer planets?

Back

Inner planets are smaller and rocky, while outer planets are larger and primarily composed of gases.

Front

Which planet has extreme temperatures due to lack of atmosphere?

Back

Mercury has extreme temperatures because it has no atmosphere to retain heat.

Front

What is the role of Earth's atmosphere in sustaining life?

Back

Earth's atmosphere is breathable due to its unique mixture of gases, allowing life to thrive.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

Which planet is known for having the most extensive ring system?

Back

Saturn has the most extensive ring structure in the solar system.

Front

What are gas giants?

Back

Gas giants are large planets that are primarily composed of gases, such as Jupiter, Saturn, Uranus, and Neptune.

Front

What is the significance of the ozone layer in Earth's atmosphere?

Back

The ozone layer protects life on Earth by blocking harmful ultraviolet (UV) radiation from the sun.

Front

How many moons does Saturn have?

Back

Saturn has at least 31 moons, with Titan being the largest.

Front

What is the main component of the Sun's energy?

Back

The Sun's energy is primarily produced through nuclear fusion, converting hydrogen into helium.

Tags

NGSS.HS-ESS1-1

Front

What is the difference between a planet and a dwarf planet?

Back

A planet orbits the sun and has cleared its orbit of other debris, while a dwarf planet has not cleared its orbit.