Space Review

What small body is made of rock and metal

• asteroids

• comets

• meteors

• all of them

• 2 of them

What is true about meteors?

• They are very small.

• They are mostly found near the Sun.

• They are made of soft material.

• When they break through the Earth's atmosphere, most of them burn up before hitting Earth.

Tags

NGSS.MS-ESS3-2

What force keeps the objects in the solar system in orbit?

• gravity

• effort

• friction

• air resistance

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

The development of space exploration happened in stages. which happened first?

• animals sent into space

• humans sent into space

• satellite launched into orbit

• International Space Station sent into orbit

• humans walk on the moon

The development of space exploration happened in stages. which happened last?

• animals sent into space

• humans sent into space

• satellite launched into orbit

• International Space Station sent into orbit

• humans walk on the moon

Which planets have moons?

• inner planets

• outer planets

• both inner and outer planets

• no planets

Which planets are also known as gas giants?

• inner planets

• outer planets

• both inner and outer planets

• no planets

Which planets have an atmosphere?

• inner planets

• outer planets

• both inner and outer planets

• no planets

What model of the solar system is shown in this picture?

• Heliocentric

• Geocentric

What object develops a tail as it approaches the sun?

• Meteoroid

• Asteroid

• Meteor

• Comet