Earth in the Universe

How long does it take Earth to return to the location shown in the diagram?

• 24 hours

• 28 days

• 12 months

• 10 years

Tags

NGSS.MS-ESS1-1

Which of these occurs when the North Pole is tilted toward the Sun and the United States has the most daylight hours of the year?

• summer solstice

• winter solstice

• spring equinox

• fall equinox

Tags

NGSS.MS-ESS1-1

The Moon revolves around the Earth because of a non-contact force. What force of Earth keeps the Moon in orbit?

• electrical force

• magnetic force

• centripetal force

• gravitational force

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

If Earth revolved at a faster rate, what would most likely occur?

• Annual rainfall would increase.

• Daylight hours would decrease.

• Seasons would be shorter.

• Annual temperature variation would be greater.

Tags

NGSS.MS-ESS2-6

What is the MAJOR reason Earth has seasons?

• Earth has a moon.

• Earth has a magnetic field

• Earth has a tilted axis

• Earth has an elliptical orbit

Tags

NGSS.MS-ESS1-1

What is the correct order of a lunar cycle?

• new moon, full moon, first quarter moon, last quarter moon

• new moon, first quarter moon, full moon, last quarter moon

• full moon, new moon, last quarter moon, first quarter moon

• last quarter moon, full moon, new moon, first quarter moon

Tags

NGSS.MS-ESS1-1

How does gravity support life on Earth?

• by forcing Earth to continuously spin on its axis, which contributes to day and night

• by causing changes in the distance between Earth and the sun, which contributes to the seasons

• by keeping water and gases in the atmosphere close to Earth’s surface, which contributes to life processes

• by preventing meteors and comets from hitting Earth’s surface, which protects living organisms from space fragments

Which of the following helps keep the Moon in its orbit?

• friction

• gravity

• longitude

• latitude

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Which pair would be most necessary for life to develop on another planet?

• sulfur and nitrogen

• helium and hydrogen

• liquid water and carbon

• chlorophyll and oxygen

Tags

NGSS.MS-ESS2-4

Which of these provide the best evidence that life could develop on Mars?

• its atmospheric gases

• its surface temperatures

• its craters and rocky surface

• its ice and organic molecules

Tags

NGSS.MS-LS2-1