Characteristics of Inner and Outer Planets

What is the composition of inner planets?

• Rock and metal

• Wood and plastic

• Ice and gas

• Liquid and gas

What are the atmospheric characteristics of outer planets?

• Moderate atmospheres with calm weather patterns

• Thin atmospheres composed of oxygen and nitrogen

• Thick atmospheres composed mainly of hydrogen and helium, as well as other gases such as methane and ammonia, strong winds, and extreme weather patterns.

• No atmosphere at all

What are some surface features of inner planets?

• Forests, grasslands, wetlands, and swamps

• Mountains, valleys, craters, and volcanoes

• Oceans, rivers, lakes, and glaciers

• Deserts, sand dunes, canyons, and plateaus

Do outer planets have magnetic fields? If so, what are their characteristics?

• Outer planets have weak magnetic fields due to lack of electrically conducting fluids in their cores.

• Outer planets have magnetic fields generated by the motion of solid materials in their cores.

• Outer planets have no magnetic fields because they are too far from the sun.

• Outer planets have strong magnetic fields generated by the motion of electrically conducting fluids in their outer cores.

What are the orbital characteristics of inner planets?

• No orbital periods, stationary in relation to the sun, and unpredictable orbits

• Irregular orbital periods, equidistant from the sun, and elliptical orbits

• Longer orbital periods, farther from the sun, and larger orbits

• Shorter orbital periods, closer to the sun, and smaller orbits

Tags

NGSS.MS-ESS1-2

Which outer planets have ring systems and what are their characteristics?

• Mars and Venus have ring systems made of ice and rock

• Jupiter, Saturn, Uranus, and Neptune have ring systems.

• Pluto and Eris have ring systems with multiple colors

• Mercury and Earth have ring systems composed of gas and dust

What elements make up the composition of inner planets?

• Organic matter and soil

• Rock and metal

• Gas and dust

• Water and ice

How do the atmospheric characteristics of outer planets differ from those of inner planets?

• Outer planets have no atmosphere, while inner planets have a dense atmosphere

• Outer planets have thick atmospheres composed mainly of hydrogen, helium, and other gases, while inner planets have thinner atmospheres composed mostly of carbon dioxide, nitrogen, and oxygen.

• Outer planets have atmospheres that are transparent, while inner planets have opaque atmospheres

• Outer planets have atmospheres made of water vapor, while inner planets have atmospheres made of methane

Tags

NGSS.MS-ESS2-6

What are some examples of surface features found on inner planets?

• Impact craters, volcanoes, lava plains, and mountains

• Oceans, lakes, rivers, and forests

• Canyons, deserts, glaciers, and valleys

• Tornadoes, hurricanes, typhoons, and thunderstorms

Explain the differences in the magnetic fields of outer planets.

• The magnetic fields of outer planets are the same as inner planets because they are all part of the same solar system.

• The magnetic fields of outer planets are weaker due to their smaller size and lower content of metallic hydrogen.

• The magnetic fields of outer planets are stronger due to their larger size and higher content of metallic hydrogen.

• The magnetic fields of outer planets are non-existent because they are too far from the sun.