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Grade 7 Chapter Test-Solar System TEKS 7.9A & B Flashcards | StudBud
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Grade 7 Chapter Test-Solar System TEKS 7.9A & B
Grade 7 Chapter Test-Solar System TEKS 7.9A & B
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Solar System Characteristics that allow life, and accommodations for manned space exploration.
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1
Habitable zone is between 200 and 250 million km away from the star. Planet...can support life
planet Y
planet X
planet W
planet Z
2
Scientists use a variety of ____ to study space.
Laboratory methods
Transpiration methods
Transportation methods
Solids
3
One characteristic of objects in our solar system that allow life to exist is?
The availability of ice
The availability of liquid nitrogen
The availability of dry ice
The availability of liquid water
4
Which gas in Earth's atmosphere is necessary for PLANT life forms as we know them?
Carbon
Oxygen
Carbon Dioxide
Carbon Monoxide
5
What do astronauts use for communication in space ....
skype
radios and lazers
cell phones
facetime
6
In space, differences in ____ have to be accounted for in planning space missions.
State of Matter
Air temperature
Temperament
Heat Conductivity
7
In space, differences in ____ have to be accounted for in planning space missions.
Centrifugal Force
Gravity
Density
Concentration
8
Astronauts must wear _________
Helmets
Hats
dress suit
None of the above
9
Which gas in Earth's atmosphere is necessary for human-like life forms as we know them?
Oxygen
Carbon
Carbon Monoxide
Carbon Dioxide
10
Astronauts must wear protective suits and helmets because they provide.........
Warmth
Both warmth & protection from radiation
Protection from radiation
Neither warmth nor protection from radiation
11
Living in space shuttles, rockets and space stations, astronauts must ........
None of the above
Shop
Eat
Grow
12
One characteristic of objects in our solar system that allow life to exist is?
A poisonous atmosphere
A non poisonous atmosphere
A toxic atmosphere
A gaseous atmosphere
13
Earth's atmosphere is composed of how much Oxygen gas?
42%
60%
21%
12%
14
In space, differences in ____ have to be accounted for in planning space missions.
Species
Conductivity
Regulations
Atmosphere
15
Earth's atmosphere is composed of how much Argon gas?
10%
.01%
.009%
1%
16
Earth's atmosphere is composed of how much Nitrogen gas?
98%
5 %
78%
50 %
17
An astronauts space suit is hard on the outside to protect him against what?
oxygen
mosquitoes
aliens
small micometeoroids
18
In space, differences in ____ have to be accounted for in planning space missions.
Conduction
Air Pressure
Liquification
Convection
19
Space stations require an oxygen system because the atmosphere is space...
is poisonous
smells bad
is humid
is airless
20
Astronauts must wear protective suits and helmets because they provide.........
Waste removal
Air supply
Neither air supply and waste removal
Both air supply and waste removal
21
The almost complete absence of gravity that can only be found in space.
Solids
Microgravity
Gases
Water
22
Ways to meet the needs of eating, sleeping, use of restroom/shower .....
None of the above
Must be considered in planning space exploration
Must be ignored in planning space exploration
Must be compensated in planning space exploration
23
Living in space shuttles, rockets and space stations, astronauts must ........
goof around
not eat
Sleep
All of the above
24
Scientists use a variety of ____ to study space.
Solids
Equipment
Liquids
Gases
25
What characteristic is necessary for a planetary body to allow life to exist is there?
An atmosphere made up of Noble gases
An atmosphere made up of Halogen gases
An atmosphere of life supporting gases
An atmosphere of life stunning gases
26
Earth's atmosphere is composed of Carbon Dioxide gas?
True
False
not the answer
not the answer
27
Astronauts must exercise at least ........ a day
10 minutes
5 hours
2 hours
None of the above
28
Scientists use a variety of ____to study space.
Liquids
Tools
Solids
Toys
29
One characteristic of objects in our solar system that allow life to exist is?
Proximity to the Moon
Proximity to the Sun
Proximity to Pluto
Proximity to the asteroid belt
