Category 1
Category 2
Category 3
Category 4
Category 5
100

necessary for hydration

What is Water?

100

this happens to provide water for astronauts on the ISS

What is recycled?

100

the protective layer of the atmosphere

What is the Ozone Layer?

100

the reason astronauts exercise every day while in space

What is to prevent loss of muscle and bone density?


100

the 3 gases that make up Earth's atmosphere

What are oxygen, nitrogen and carbon dioxide?

200

necessary for nutrition

What is food?

200

astronaut's food on the ISS must be (name 3 conditions)

What is self-contained, nonperishable, prepackaged, need no refrigeration, and/or need no cooking?

200

plants produce glucose and oxygen during this process

What is Photosynthesis?

200

the right distance from the Sun to support life

What is the habitable zone?

200

the reason small items must be contained or attached and showers must include a vacuum system on the ISS

What is microgravity?


300

necessary to breathe

What is oxygen?

300

how solid waste on the ISS is handled

What is compressed and stored until landing?

300

a force of attraction between masses due to their masses

What is Gravity?

300

the environment astronauts experience in space that makes them float

What is microgravity?

300

in addition to a breathable atmosphere, 2 keys to life on a planet

What are water and gravity?


400

provides warmth and energy

What is the Sun?

400

the reason Earth needs the magnetosphere

What is solar wind?

400

4 essentials for life

What are water, nutrients, gases and energy?

400

Earth is this because of being in the Habitable Zone

What is the Goldilocks Planet?

400

4 of the 5 key factors of space exploration

What are oxygen, water, body protection, prepared food, and waste management?

500

gas we exhale

What is Carbon Dioxide?

500

a bubble around the Earth that provides protection from UV radiation

What is the Ozone Layer?

500

a mixture of gases that surrounds a planet, moon or other celestial body

What is an Atmosphere?

500

 an astronaut's body is protected by - 

What is a spacesuit?

500
 3 things a spacesuit provides 

What are protection against hostile environments & radiation; regulating oxygen, temperature & air pressure?

Click to zoom
M
e
n
u