Life in the Solar System

Which planet(s) would be too hot for liquid water to exist on the surface?

• Venus only

• Mars only

• Venus and Mars

• Venus, Mars and Jupiter

What is the term for the study of life in the universe?

• astroecology

• astrobiology

• bioastronomy

• ecoastronomy

Which of the following do a few organisms on Earth survive without?

• energy

• water

• sunlight

• nutrients

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-1

Which would be true if Earth had no atmosphere?

• Earth's surface temperature would remain constant.

• Meteoroids would not strike Earth's surface.

• Objects would float off of Earth's surface.

• Earth would have no liquid water.

Tags

NGSS.MS-ESS2-4

Which is least likely to exist on Mars?

• ice

• liquid water currently on the surface

• water vapor

• liquid water underground

Which do scientists think is most likely to support life?

• Jupiter

• Earth's Moon

• Mars

• Venus

Tags

NGSS.MS-LS2-1

Why do scientists follow the water when looking for life in the solar system?

• They believe that hydrogen is the foundation of all life.

• They believe that water is essential for life on Earth.

• Without the oxygen in water, life can't make food.

• Photosynthesis requires water to produce energy.

Tags

NGSS.HS-ESS2-5

Geysers have been found on some moons, why is this important?

• Geysers are natural tourist attractions.

• Geysers demonstrate volcanic activity.

• Geysers are manipulated by animals and demonstrate proof of life..

• Geysers spurt warm liquid water which is evidence that liquid water may be there.

Tags

NGSS.MS-ESS2-4

Astrobiology is the study of the origin, distribution, and development of life on Earth.

• True

• False

Tags

NGSS.HS-LS4-1

NGSS.HS-LS4-2

All life-forms on Earth require nourishment, liquid water, and shelter.

• True

• False

Tags

NGSS.MS-LS2-1