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WorksheetsOrigin and Structure of the Earth – Planet Earth Pretest
Total questions: 15
Worksheet time: 8mins
Why is Earth called “the living planet?”
It sustains life.
It has atmosphere
It has water at the surface
All of the above
Which among the set of planets are called terrestrial?
Jupiter, Neptune, Uranus
Mercury, Venus, Mars, Earth
Earth, Venus, Mars, Jupiter
Jupiter, Saturn, Uranus, Neptune
What makes the planet Earth habitable compared to other planets?
It has soil.
It has trees
It has people
It has liquid water.
It has liquid water.
It has comfortable distance from the sun.
It has atmosphere that protects from radiation
The atmosphere holds carbon dioxide and other gases
All of the above
Why is Earth called a terrestrial planet?
It has life
It is closest to the sun
It is farther from the sun
It is placed at almost the middle planets
Which of the following best describes the surface of the planet Earth?
a thick layer of hydrogen gas
cloudy and hot with lots of volcano
cold, rocky, and covered with red dust
mostly water surface with some areas of land
Earth is said to be a unique planet. Which answer verifies the statement?
It supports life.
It is mostly covered in water.
Its atmosphere is mostly nitrogen and oxygen.
All of the above
Which is supported and sustained by planet?
life
a moon
a rocky core
an atmosphere
How many percent of water comprises the Earth?
15%
30%
50%
70%
Which factors are needed for organisms to live on Earth?
temperature and nutrient
atmosphere and energy
only A
both A and B
What characteristics does the Earth have to maintain an organism’s body to survive?
Earth has a water cycle and atmosphere
Earth has volcanic activities to circulate nutrients
Earth has sub-surface water or molten rock that can circulate and replenish nutrients for organisms.
All of the above
What makes Earth similar to Venus?
Earth and Venus are the right sizes to hold a sufficient atmosphere.
Venus’ atmosphere is 100 times thicker than Earth.
Among all the solid planets and moons, only Earth, Venus, and Titan have significant atmospheres.
Both A and C
What makes human and other living organisms capable to live on Earth?
Earth can provide food for the organism
Earth can protect the organism from any possible threat
Earth’s temperature is mostly hot compared to other planets
Earth has the right amount of temperature, water, good atmosphere, and favorable climate
Which distinct characteristic made Earth different from any other planet?
It is the only rocky planet.
It is the only planet that turns around in space
It is the only planet that has a large amount of liquid water
It is the only planet that changes its structure
What does Earth offers to human in order to sustain life?
Earth has abundant plant life
Earth has sufficient nutrients from ocean to land.
Only A
Both A and B.
