← SetsSet 6 · UPCAT Science
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UPCAT Science Practice Questions — Set 6
10 questions with answers and explanations.
51
What is the process by which plants release water vapor into the atmosphere?
52
What drives the water cycle?
53
What is the closest star to Earth?
54
How long does it take for the Earth to complete one orbit around the Sun?
55
What causes the phases of the Moon?
56
Which planet is known as the Red Planet?
57
What is the primary greenhouse gas contributing to global warming?
58
What process do bacteria perform that converts nitrogen gas into usable forms for plants?
59
Which of the following is a renewable energy source?
60