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The Mission To Mars
Test Description: Space vocab
Instructions: Answer all questions to get your test result.
1) Where will the astronauts get water?
A
from the plants
B
from the ice-caps
C
from the soil
D
from Earth
2) How much water can they store in each life unit?
A
10,000 litres
B
1500 litres
C
200 litres
D
50 litres
3) How much water can they use each day?
A
no more than 20 litres
B
no more than 50 litres
C
no more than 30 litres
D
no more than 10 litres
4) How will they make more oxygen?
A
by splitting atoms
B
by recycling 'old' air
C
by splitting water
D
they can't
5) Which other gas will be part of the life-unit's 'atmosphere'?
A
nitrogen
B
hydrogen
C
helium
D
carbon dioxide
6) What will they eat when they first arrive?
A
none of the answers
B
plants grown inside life units
C
local plants they find on the surface of Mars
D
storable food from Earth
7) Why is there soil on the top of their life units?
A
for decoration
B
to protect them from radiation
C
to protect them from the heat
D
to grow plants
8) What else will they eat apart from plants?
A
each other
B
fungus and insects from Earth
C
fruits grown on the surface of Mars
D
small animals they find on the surface of Mars
9) How will they 'feed' their plants?
A
using their own body waste
B
by 'recycling' dead plants (composting)
C
using Martian soil
D
using fertiliser
10) How many square meters of the life unit is available for plant growth?
A
40
B
100
C
60
D
80
11) Where will the CO2 come from needed for the plants to photosynthesis?
A
from the Martian atmosphere
B
the astronauts will have to breathe on the plants for an hour each day
C
from gas containers
D
their plants are special and won't need CO2
*select an answer for all questions
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