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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 coal burning generator
C) A wood burning stove
D) A gasoline burning automobile
  • 2. Which of these is not currently a source of useable energy?
A) The moon
B) The sun
C) Running water
D) Heat from within the Earth's crust
  • 3. What is weather?
A) The amount of moisture in the air
B) The speed of the wind
C) The number of clouds in the sky
D) The state of the atmosphere at any particular time
  • 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 powers life on Earth
B) The sun causes plants to wither and die
C) The sun damages life on Earth
D) The sun protects life on Earth
  • 6. What causes the seasons?
A) The Earth's rotation
B) The Earth's changing distance from the sun
C) Changes in the sun's intensity
D) The tilt of the Earth on it's axis
  • 7. Why does the moon appear to shine?
A) It makes it's own light
B) It reflects light from stars
C) Because it reflects sunlight
D) It reflects light from Earth
  • 8. What are the dark patches on the moon's surface?
A) Deep craters
B) Mountains
C) Sunken plains, or seas
D) High plateaus
  • 9. Photovoltaic cells convert sunlight into _________ ?
A) Light
B) Electricity
C) Heat
D) Motion
  • 10. What two forces can turn fossils into fossil fuels?
A) Wind and rain
B) Lift and thrust
C) Motion and time
D) Temperature and pressure
תלמידים שפתרו תרגול זה פתרו גם :
Plate tectonics quiz
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