stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
7th grade Unit 5 Life in our Solar System Flashcards | StudBud
Explore
/
7th grade Unit 5 Life in our Solar System
7th grade Unit 5 Life in our Solar System
25 terms
·
StudBud Administration
·
3,376 plays
A quiz over 7th grade science. Life in our Solar Sytem TEKS 7.9A,B
Flashcards
25 cards
F
Practice quiz
P
Host live
L
Questions
25
Answers
1
This is the planet Mars, this planet is inhabitable.
False
True
2
What kind of harmful rays does the Sun give off?
Sound
Oxygen
Radiation
Microgravity
3
Where is the ISS right now?
At your moms house
Orbiting the Earth
At the bottom of the ocean
In White Settlement
4
The air. The envelope of gases surrounding planets and some moons.
Orbit
Atmosphere
Gravity
Mass
5
What is the only inhabitable planet we know of?
Jupiter
Mars
Earth
Venus
6
What is this?
The ISS (international space station)
A rocket
A robot
A UFO
7
What is an accommodation a space craft has to have in order to safely re-enter the atmosphere?
Gravity
Space suits
Orbit
Thermal insulation
8
What allows our planet to have optimal temperatures to sustain life?
Solar Radiation
The atmosphere
The proximity to the sun
Microgravity
9
What would happen to the space craft entering the atmosphere without the insulation?
It would burn up
It would freeze
10
What is the purpose of the "scrubbers" on the space suit?
It collects human waste
It separates 02 and recycles it back into CO2
It provides an atmosphere
It separates CO2 and recycles it back into O2
11
What does uninhabitable mean?
Unfit to live in
Fit to live in
12
What purpose does our atmosphere serve?
Gives us heat
Protection from harmful radiation
To experience microgravity
Temperature regulation
13
The Earth's atmosphere is mostly made up of?
Helium
Nitrogen
Argon
Oxygen
14
What are characteristics of an inhabitable planet?
Thin atmosphere,frozen water, sustains life
Atmosphere,Liquid Water, Sustains life
No atmosphere,no liquid water, doesn't sustain life
Unstable atmosphere,liquid water, sustains life
15
Astronauts exercising daily is an accommodation for which condition?
Radiation
No atmosphere
Microgravity
Extreme temperatures
16
Does the space suit or space craft accommodate for microgravity?
No
Yes
17
What are 5 accommodations astronauts should consider to survive in space? Protection from...
Radiation,Temperature, and No oxygen
Radiation, Pressure, and Microgravity
UFO's and Aliens
Radiation,Temperature,NoOxygen, Noatmosphere, & Microgravity
18
If Earth was in place of Neptune's orbit, would it continue to sustain life? Why?
No, it would be too hot
Yes, the temperature would be just right
Yes, the atmosphere would allow it
No, it would be too cold
19
How can we simulate microgravity here on Earth?
Bungee Jumping
Surfing
Parasailing
The "Vomit Comet"
20
What is the relationship between the Earth, Sun, and the existence of life?
It gives us water
It gives us oxygen to breathe
It gives us heat and light for life to thrive
It gives us microgravity
21
What is microgravity?
Little to no gravity
1G
G-Force
2G's
22
Venus is an uninhabitable planet because?
It's too far away from the sun
It's too close to the sun
23
Mars has a thin atmosphere, no liquid water, and doesn't sustain life. This planet is...
Uninhabitable
Inhabitable
24
When astronauts experience microgravity, they appear to be...
Running
Falling
Floating/Weightless
Stuck to the floor
25
What is the importance of the presence of water on Earth?
You only need frozen water to sustain life
All living things need liquid water to survive
Nothing, it's not important at all
Water vapor is all you need to sustain life
