1) What is the goal of the second mission to Mars in 2024? a) To build the propellant plant b) To plant some vegetables c) To find some plants 2) What does propellant mean? a) a kind of fuel, for example gasoline b) a kind of plant c) a small insect 3) The propellant depot will have a lot of a) solar panels b) factories c) people 4) What will be used to make the propellant? a) CO2 and water b) H2O and water c) Just water 5) The water on Mars is in the form of a) liquid b) ice c) icecream

Solutions Pre-Intermediate 9E - round 2

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