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Other Sciences
6th -
7thgrade
Habitable Zone and Accommodations in Space
19 questions
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- 1. Multiple ChoiceThe force that keeps planets on their orbit...orbitstarsplanetsgravity
- 2. Multiple ChoiceAtmosphere is :only consisting of argon and oxygengases on the floor of the Earthall the gases around a planetall the gases near the solar beams
- 3. Multiple ChoiceThe path a planet takes as it revolves around the sunphaseorbitgalaxy directedgravitational force
- 4. Multiple ChoiceWhy don’t astronauts’ muscles and bones stay strong while in space?They do not have enough food to eat.There is no weight to put pressure on their muscles and bones.They are not able to exercise in space.They do not have muscles in space.
- 5. Multiple ChoiceWhy are rockets needed to get to space?They carry the astronauts in the nozzle.They have the ability to overcome Earth’s gravity.They use less fuel than other space craft.They are the safest mode of travel.
- 6. Multiple ChoiceThe only planet that can support life is _____________________________.MercuryNeptunePlutoEarth
- 7. Multiple ChoiceAstronauts use special soap that _____.does not require a washclothdoes not require water to rinsehas strong chemicalsdoes not have an odor
- 8. Multiple ChoiceHow would astronauts traveling to Mars have enough water for such a long trip?They would get it from the sink.They would store enough on board for the entire tripThey would need to ration and recycle their water.They would not need much water.
- 9. Multiple ChoiceWhich is not a reason we need special suits for space exploration?regulate temperatureprovide oxygen (O2)protect from radiationkeep the astronaut cool
- 10. Multiple ChoiceWhat is the habitable zone?A zone with the correct distance away from a starA zone in space where water turns into vaporA zone where life can not be sustainedA zone in space where water is frozen
- 11. Multiple ChoiceIn order for life as we know it to exist, a planet must have ______________________heatanimalsliquid watersolar energy
- 12. Multiple ChoiceWhich helps protect the earth from radiation?WaterAtmosphereMantleGravity
- 13. Multiple ChoiceAn astronaut should not remove his or her helmet while working outside the space station because the helmet provides -nitrogenoxygenwaterfood
- 14. Multiple ChoiceTo offset the effects of the low-gravity space environment on the body, astronauts must -exercise regularly.eat high-fat meals.shower twice a day.take naps every day.
- 15. Multiple ChoiceAstronaut beds have straps attached to provide a safe sleeping environment. What condition of space do the straps accommodate?Lack of oxygenVacuum of spaceMicrogravity environmentExtreme temperatures
- 16. Multiple ChoiceWhich of the following accommodations is designed to overcome the unique difficulties associated with showering in space?A skid-proof floor matA drain in the floor of the showerA vacuum system to control water movementA bench inside the shower
- 17. Multiple ChoiceA spacesuit includes a helmet, gloves, shoes, and a total body covering. What vital part of the spacesuit that keeps the astronaut alive is missing from this list?A handheld computerA robotic armAn oxygen systemA jet pack
- 18. Multiple ChoiceThere is no air in space. Which of the following accommodations is required for an astronaut to directly communicate with another astronaut in space?ComputerRadioJet PackSatellite
- 19. Multiple ChoiceEarth’s atmosphere contains water vapor and carbon dioxide. These greenhouse gases are important because they -are substances animals need to breathe.trap thermal energy in the atmosphere.
protect against magnetic particles.create Earth’s gravitational field. - Answer choicesTagsAnswer choicesTags