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10 questions
There are around 170 billion galaxies in the observable universe
TRUE
FALSE
In this model, a star or comet passed by the sun to draw out a stream of solar gas that condensed to form the planets.
Encounter Hypothesis
Nebular Hypothesis
Protoplanet Hypothesis
The prevailing and widely-accepted theory on the origin and formation of the Solar System is the _________.
Encounter Hypothesis
Nebular Hypothesis
Protoplanet Hypothesis
In the origin of the solar system, there is an era referred to as stars and galaxies formation.
TRUE
FALSE
Everything that happened since the beginning of time is essential to the existence of life on Earth.
TRUE
FALSE
The habitable zone, also called Metallic zone, provides just the right amount of heat and provides Earth with the capacity to maintain water in its liquid form.
TRUE
FALSE
Earth is the third planet from the Sun and the two object in the Universe known to harbor life.
TRUE
FALSE
Earth our home planet that was once believed to
be the center of the universe.
TRUE
FALSE
It was believed that the first life on Earth developed in the _________.
Land
Sea
Ocean
Outer Space
The planet can be habitable if the star will survive short enough for its planets to develop life.
TRUE
FALSE
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