Life

What is the most important factor that determines Earth's temperature?

• Amount of water on the planet

• Proximity to the Sun

• Gas composition of the atmosphere

• Distance to the Moon

Tags

NGSS.MS-ESS3-5

Earth is currently 150 million km away from the Sun. If Earth was 200 million km away from the Sun, it would no longer support life because -

• the surface water would evaporate.

• the temperature would be too cold.

• the oxygen would leave the atmosphere.

• there would be less exposure to solar wind.

Tags

NGSS.MS-ESS2-4

Which of the following characteristics of the planet, Earth, is essential to the survival of every living organism?

• Earth has abundant available water.

• Earth has just one orbiting moon.

• Earth orbits the Sun once every 365 days.

• Earth rotates on its axis once every 24 hours.

Tags

NGSS.MS-ESS2-4

NGSS.MS-LS1-6

Which of the following characteristics of a planet will have the greatest influence on determining whether or not its temperature will be suitable to support life?

• The amount of its gravitational force

• The number and size of active volcanoes

• The tilt of the axis of rotation of the planet

• The distance from the Sun of its orbit

Tags

NGSS.MS-ESS2-6

Which of the following discoveries about Mars suggests conditions that may have once supported life? Mars has -

• the tallest mountain in the solar

  system.

• two moons orbiting the planet.

• only a small amount of atmosphere.

• small amounts of water in the soil.

Tags

NGSS.MS-ESS2-4

The habitable zone for the star in the diagram shown is between 200 and 250 million km away from the star. Which of the planets shown in the diagram can support life?

• Planet W

• Planet X

• Planet Y

• Planet Z

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-3

Scientists are constantly exploring the universe, looking for new planets that support life similar to the life on Earth. A new planet that supports life would be expected to have all of the following characteristics EXCEPT -

• . a gaseous atmosphere.

• an orbiting moon.

• liquid water.

• protection from radiation

Which of the following characteristics of Jupiter best explains why Jupiter does not support life, while Earth does? Jupiter -

• has four moons that orbit the planet.

• has virtually no water on the surface.

• rotates on its axis once every 10 hours.

• orbits the Sun once every 12 years.

Tags

NGSS.MS-ESS2-4

Which of the following characteristics of a planet will have the greatest influence on determining whether or not its temperature will be suitable to support life?

• The amount of its gravitational force.

• The number and size of active volcanoes.

• The tilt of the axis of rotation of the planet.

• The distance from the Sun of its orbit.

Tags

NGSS.MS-ESS2-6

Which of the following data could be collected about a planet in a distant planetary system, which might give scientists information about whether or not life exists on that planet?

• The number of other planets in the system.

• How long the planet takes to rotate.

• The orbit length of the planet.

• The presence of an atmospheric ozone layer.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-3