7.9a,b

Which planet would be the most likely place to observe for life?

• A

• B

• C

• D

Tags

NGSS.MS-ESS2-4

All of the following are ways that the atmosphere makes the existence of life on Earth possible EXCEPT ...

• maintains a constant temperature

• shields Earth from small collisions

• offers protection from radiation

• allows for gas exchange between plants and animals

Which of the following characteristics of the planet Jupiter most likely makes it impossible for life to exist?

• 1,200 times more volume than earth

• has 63 moons

• average temperature of -145 degrees Celsius

• rotational period of 10 hours

Tags

NGSS.MS-LS1-5

Which of the following conditions are absolutely necessary for a planet to support life?

• All must be present for a planet to support life

• I, II, and IV

• II and III

• II, IV, and V

Tags

NGSS.MS-ESS2-4

Which characteristic of earth is most responsible for its ability to support life?

• carbon dioxide present in the atmosphere

• earth is terrestrial

• proximity to the sun

• presence of ice

Tags

NGSS.MS-LS2-3

Earth and Mars are similar in their proximity to the sun.

Why is Earth capable of sustaining life while Mars is not?

• Mars is in the habitable zone, but it is a bit smaller than earth,

  making it impossible to support life.

• Mars is in the habitable zone, but made of gas instead of rock, making it impossible to support life.

• Mars is in the habitable zone, but is a bit further from the sun than earth, making it too cold to support life.

• Mars is in the habitable zone, but it is a bit further from the sun than earth, making it too hot to support life.

Tags

NGSS.MS-LS1-5

14) The diagram below represents the Sun and planets of our solar system. Which planet on the above diagram represents Earth?

• G

• H

• K

• M

Tags

NGSS.MS-ESS1-1

1)On a space mission, the gravitational environment can negatively affect the bone density of astronauts. Which accommodation will most likely protect the bone health of the crew on a space mission?

• drinking extra fluids

• eating more calories

• wearing protective clothing while inside the space vehicle

• engaging in a daily routine using exercise equipment

Tags

NGSS.MS-LS1-5