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6th Interventions Jackson - Examen
Contribuido por: Sweek
  • 1. What is an example of biomass energy?
A) A coal burning generator
B) A gasoline burning automobile
C) An automobile that operates on fuel cells
D) A wood burning stove
  • 2. Which of these is not currently a source of useable energy?
A) Heat from within the Earth's crust
B) The sun
C) Running water
D) The moon
  • 3. What is weather?
A) The number of clouds in the sky
B) The state of the atmosphere at any particular time
C) The speed of the wind
D) The amount of moisture in the air
  • 4. The sun's radiation is responsible for the Earth's ___________ ?
A) Rotation
B) Temperature
C) Magnetic Field
D) Atmosphere
  • 5. What is the relationship between the sun and life on Earth?
A) The sun causes plants to wither and die
B) The sun powers life on Earth
C) The sun damages life on Earth
D) The sun protects life on Earth
  • 6. What causes the seasons?
A) Changes in the sun's intensity
B) The Earth's changing distance from the sun
C) The tilt of the Earth on it's axis
D) The Earth's rotation
  • 7. Why does the moon appear to shine?
A) It makes it's own light
B) It reflects light from stars
C) It reflects light from Earth
D) Because it reflects sunlight
  • 8. What are the dark patches on the moon's surface?
A) Deep craters
B) Sunken plains, or seas
C) Mountains
D) High plateaus
  • 9. Photovoltaic cells convert sunlight into _________ ?
A) Heat
B) Electricity
C) Light
D) Motion
  • 10. What two forces can turn fossils into fossil fuels?
A) Wind and rain
B) Lift and thrust
C) Temperature and pressure
D) Motion and time
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