Earth & The Solar System

What's the best evidence life could be on Mars in the future?

• ice

• craters

• temperatures

• atmosphere

Tags

NGSS.MS-ESS2-4

What is the most important for life on another planet?

• rocky areas

• warm soil

• water

• oxygen

Tags

NGSS.MS-ESS2-4

NGSS.MS-LS1-6

Where would extraterrestrial life most likely be if it were discovered?

• Saturn

• Mars

• Jupiter

• Venus

What is so awesome about water discovered on Mars?

• life is on Mars

• past advanced civilization on Mars

• evidence of advanced civilization on Mars

• evidence of possibility of life on Mars

What kind of living organism did the formation of the ozone protect as they evolved?

• terrestrial

• eukaryotic

• marine

• photosynthetic

Tags

NGSS.MS-LS1-6

What forms crystals in the atmosphere that cause halos when light reflects off of them?

• water

• oxygen

• carbon dioxide

• sulfur dioxide

Tags

NGSS.MS-ESS2-4

What is there the most of in our atmosphere?

• carbon dioxide

• argon

• nitrogen

• nitrous oxide

What is the most important reason astronauts need exercise?

• decrease loss of muscle mass

• increase strength

• to not get overweight

• so feet don't collect fluids

What is the spacesuit inflated?

• help astronauts float

• protect from radiation

• simulate Earth's air pressure

• provide oxygen

What is a reason astronauts exercise to maintain strength?

• lose weight

• provide muscles and bones with physical stress

• increase heart function

• be able to float