There is oxygen in Earth's atmosphere because of plant life

a. True
b. False
Indicate whether the statement is true or false


True

Physics & Space Science

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Which part of the Sun is covered with granules?

A. chromosphere B. corona C. photosphere D. core

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When visible light is incident upon clear glass, atoms in the glass

A) are forced into vibration. B) resonate. C) convert the light energy into internal energy.

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Some Jovian moons may have liquid water

A) beneath their surfaces B) at their centers C) on their surfaces D) in their atmospheres

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Spring tides occur only at new Moon, when the Moon and Sun pull together

Indicate whether the statement is true or false

Physics & Space Science