ISAT Exploring the Earth-Sun-Moon System

What is the primary cause of the different phases of the Moon as observed from Earth?

• The Moon's rotation on its axis

• The Earth's rotation on its axis

• The relative positions of the Earth, Moon, and Sun

• The Moon's distance from the Earth

Tags

NGSS.MS-ESS1-1

Which of the following best describes the role of gravity in the solar system?

• It causes the planets to rotate on their axes.

• It keeps the planets in orbit around the Sun.

• It causes the Sun to emit light and heat.

• It determines the color of the planets.

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Using a model of the Earth-sun-moon system, explain why solar eclipses do not occur every month.

• The Moon's orbit is tilted relative to the Earth's orbit around the Sun.

• The Sun's light is too strong to be blocked by the Moon.

• The Earth's atmosphere bends the Sun's light.

• The Moon is too far from the Earth to block the Sun.

Tags

NGSS.MS-ESS1-1

How does gravity affect the motion of galaxies?

• It causes galaxies to expand indefinitely.

• It holds galaxies together and influences their rotation.

• It has no effect on galaxies.

• It causes galaxies to shrink over time.

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Analyze the following data: The diameter of Earth is approximately 12,742 km, while the diameter of Jupiter is approximately 139,820 km. What can you infer about the scale properties of these planets?

• Earth is larger than Jupiter.

• Jupiter is more than 10 times larger than Earth.

• Earth and Jupiter are roughly the same size.

• Jupiter is slightly larger than Earth.

Tags

NGSS.MS-ESS1-3

Develop a model to describe how the tilt of Earth's axis affects the seasons.

• The tilt causes the Sun to be closer to Earth in summer.

• The tilt causes different parts of Earth to receive varying amounts of sunlight throughout the year.

• The tilt has no effect on the seasons.

• The tilt causes the Earth to rotate faster in summer.

Tags

NGSS.MS-ESS1-1

Construct a scientific explanation for how the geologic time scale is organized based on rock strata.

• The geologic time scale is organized randomly.

• The geologic time scale is organized by the color of rock strata.

• The geologic time scale is organized by the sequence of rock layers, with older layers at the bottom.

• The geologic time scale is organized by the thickness of rock layers.

Tags

NGSS.MS-ESS1-4

What is the primary reason for the occurrence of lunar eclipses?

• The Moon passes between the Earth and the Sun.

• The Earth passes between the Sun and the Moon.

• The Sun passes between the Earth and the Moon.

• The Moon's orbit is perfectly circular.

Tags

NGSS.MS-ESS1-1

Which force is responsible for the formation of stars and planets from clouds of gas and dust in space?

• Electromagnetic force

• Nuclear force

• Gravitational force

• Frictional force

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Describe how gravity affects the motion of the planets in our solar system.

• Gravity causes the planets to move in straight lines.

• Gravity causes the planets to move in circular orbits.

• Gravity causes the planets to move in elliptical orbits.

• Gravity has no effect on the motion of the planets.

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4