Bihar TET · Environmental Studies (Paper I)
Earth's motion, solar system and basic space concepts.
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Q1 · Earth and Universe · EASY
A student in a Bihar village observes that the Sun rises in the east every morning and sets in the west every evening. What is the primary reason for this daily sunrise and sunset?
Q2 · Earth and Universe · MEDIUM
A teacher in Patna wants to explain to students why we have different seasons in India. Which motion of the Earth is primarily responsible for the change of seasons?
Q3 · Earth and Universe · MEDIUM
In our solar system, which of the following statements about the planets is correct?
Q4 · Earth and Universe · HARD
A teacher explains to students that the Moon does not produce its own light but we still see it shining in the night sky. During which phase of the Moon would an observer on Earth see the entire sunlit half of the Moon, and approximately how many days after the New Moon does this occur?
Q5 · Earth and Universe · MEDIUM
What causes day and night on Earth?