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- 1. Multiple ChoiceOur Earth is shaped like a ….sphereroundcubeprism
- 2. Multiple ChoiceThe closest atmosphere layer from the Earth surface is ….MesosphereTroposphereExosphereStratosphere
- 3. Multiple ChoiceAtmosphere protects the earth from harmful rays on the sun and ….keep the Earth coldkeep the Earth freezekeeps the Earth warmkeep the Earth very hot
- 4. Multiple ChoiceThe Earth rotates on ….its placeits orbitits equatorits axis
- 5. Multiple ChoiceDoes the sun really move across the sky? Why?Yes, it does. It moves across the sky because the Sun spins on its axis.No it doesn't. It appears to move across the sky because the Moon spins on its axis.Yes, it does. It moves across the sky because the Sun spins on its orbit.No it doesn't. It appears to move across the sky because the Earth spins on its axis.
- 6. Multiple ChoiceIn thermosphere, the temperature … so fast.downcoldrisefreeze
- 7. Multiple ChoiceThe earth takes … to make 1 complete rotation.24 days24 hours24 weeks24 months
- 8. Multiple ChoiceA layer of gases that surrounds the earth is known as ….atmosphereskycloudrain
- 9. Multiple ChoiceAn imaginary line that goes through the center of the earth, from the North Pole to the South Pole is called as ….orbitaxisequatorpath
- 10. Multiple Choice
The earth takes … to make 1 complete revolution.
around 365 hours
around 365 weeks
around 365 days
around 365 months
- 11. Multiple ChoiceWe experience day and night because ….the Earth's revolutionthe Earth's rotationthe Moon's rotationthe Moon's revolution
- 12. Multiple ChoiceHow do the atmosphere keep the earth warm?Atmosphere allows heat from escaping into spaceAtmosphere lets heat from escaping into spaceAtmosphere prevents heat from escaping into spaceAtmosphere makes heat from escaping into space
- 13. Multiple ChoiceThe Moon takes … to make 1 complete revolution.28 hours28 weeks28 months28 days
- 14. Multiple ChoiceThe layer of the atmosphere that protects our Earth from other space things is …TroposphereStratosphereMesosphereExosphere
- 15. Multiple ChoiceThe Moon takes … to make 1 complete rotation.28 hours28 weeks28 days28 months
- 16. Multiple ChoiceWe always see the same side of moon because…its rotation period is shorter than its revolution period.its rotation period is longer than its revolution period.its rotation period is different as its revolution period.its rotation period is the same as its revolution period.
- 17. Multiple ChoiceThe part of the atmosphere that protects the earth from the Sun's radiation is…ozone layercloud layersky layeratmosphere layer
- 18. Multiple ChoiceThe 5 layers of atmosphere in sequence, from the closest until the furthest from the Earth surface are …Troposphere, Stratosphere, Mesosphere, Thermosphere, ExosphereTroposphere, Mesosphere, Stratosphere, Thermosphere, ExosphereMesosphere, Stratosphere, Thermosphere, Exosphere, TroposphereMesosphere, Stratosphere, Thermosphere, Troposphere, Exosphere
- 19. Multiple ChoiceThe changing of the seasons is caused by …the Earth's revolutionthe Earth's rotationthe Moon's revolutionthe Moon's rotation
- 20. Multiple ChoiceAn imaginary line as the path of the Earth revolves the Sun is called …orbitaxispathequator
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