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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 ice-caps
B
from Earth
C
from the soil
D
from the plants
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 50 litres
B
no more than 10 litres
C
no more than 20 litres
D
no more than 30 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
carbon dioxide
B
helium
C
nitrogen
D
hydrogen
6) What will they eat when they first arrive?
A
none of the answers
B
local plants they find on the surface of Mars
C
plants grown inside life units
D
storable food from Earth
7) Why is there soil on the top of their life units?
A
to protect them from the heat
B
to protect them from radiation
C
to grow plants
D
for decoration
8) What else will they eat apart from plants?
A
fungus and insects from Earth
B
fruits grown on the surface of Mars
C
each other
D
small animals they find on the surface of Mars
9) How will they 'feed' their plants?
A
using fertiliser
B
using Martian soil
C
using their own body waste
D
by 'recycling' dead plants (composting)
10) How many square meters of the life unit is available for plant growth?
A
60
B
40
C
80
D
100
11) Where will the CO2 come from needed for the plants to photosynthesis?
A
their plants are special and won't need CO2
B
the astronauts will have to breathe on the plants for an hour each day
C
from gas containers
D
from the Martian atmosphere
*select an answer for all questions
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