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פתור תרגול זה עכשיו
6th Interventions Jackson
  • 1. What is an example of biomass energy?
A) An automobile that operates on fuel cells
B) A gasoline burning automobile
C) A coal burning generator
D) A wood burning stove
  • 2. Which of these is not currently a source of useable energy?
A) The sun
B) Heat from within the Earth's crust
C) The moon
D) Running water
  • 3. What is weather?
A) The state of the atmosphere at any particular time
B) The number of clouds in the sky
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) Atmosphere
B) Temperature
C) Magnetic Field
D) Rotation
  • 5. What is the relationship between the sun and life on Earth?
A) The sun protects life on Earth
B) The sun causes plants to wither and die
C) The sun powers life on Earth
D) The sun damages life on Earth
  • 6. What causes the seasons?
A) The Earth's changing distance from the sun
B) Changes in the sun's intensity
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 reflects light from stars
B) Because it reflects sunlight
C) It makes it's own light
D) It reflects light from Earth
  • 8. What are the dark patches on the moon's surface?
A) Mountains
B) Sunken plains, or seas
C) High plateaus
D) Deep craters
  • 9. Photovoltaic cells convert sunlight into _________ ?
A) Electricity
B) Heat
C) Light
D) Motion
  • 10. What two forces can turn fossils into fossil fuels?
A) Motion and time
B) Wind and rain
C) Temperature and pressure
D) Lift and thrust
תלמידים שפתרו תרגול זה פתרו גם :
Plate tectonics quiz
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