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Space

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
What is the source of all energy on Earth?   The Sun  
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What is the surface of the moon covered with?   rocks,dust,craters  
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Why do we have tides?   Gravitational pull from the moon and sun pull on Earth and cause the water level to rise and fall.  
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How long does it take Earth to revolve around the sun?   365 days= 1 year  
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What is the atmosphere of the moon like?   It doesn't have one.  
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Which planets are the biggest? Gas or Rocky?   Gas  
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If one side has day the what does the other side have?   Night  
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What would life be without the Sun.   It wouldn't exist.  
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Give an example of fossil fuel.   coal,oil,natural gas  
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Name the seasons in order.   Winter,Spring,Summer,Fall  
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What is another name for the outer planets?   Gas planets  
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What is it called when the moon is completly lit up?   Full Moon  
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What changes how shawdows look?   The position of the Sun.  
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Name the planets in order.   MVEMJSUN  
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How much of the moon is always lit?   Half  
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When NH has Spring what does SH have?   fall(autumn)  
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Why are shawdows the shortest at midday?   The Sun is directly overhead.  
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After a new moon, the moon gets bigger. This is called what?   waxing  
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What is a star?   A large ball of glowing gas.  
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Why is Pluto considered a dwarf planet?   It is too small that it can't clear it's area.  
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When are shawdows the shortest?   At midday (around noon)  
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How long does it take Earth to rotate once?   24 hours (1 day)  
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How many earths could fit into the sun.   1 million  
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Which planet is the largest?   Jupiter  
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Name the 4 outer planets?   JSUN  
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The moon appers to change due to the positions of__________________.   Sun,Moon,Earth  
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How many tides do we have a day?   4 tides - 2 high and 2 low  
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Which planet is known for its huge giant storm?   Jupiter (it's storm is it's red spot)  
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What is it called when the moon is completely dark?   New moon  
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After a full moon, the moon gets smaller, what is this called?   Waning  
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Name the 4 rocky planets?   Mercury,Venus,Earth,and Mars  
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What does revolve mean?   To go around another object.  
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Planets are what since they orbit around something else?   Natural Satellites  
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The sun's energy is stored in what?   Fossil Fuels  
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How far away does Earth orbit from the Sun?   Millions of miles  
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Why do we have seasons?   Because of the tilt of the Earth.  
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How long does it take the moon to go through its phases?   29 1/2 - almost a month  
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Which is the hottest planet?   Venus  
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Which way does Earth rotate?   West to East  
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The Sun produces what?   Heat and light  
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What direction do shawdows point from the sun?   Away from the sun  
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How does the Sun's energy cause weather conditions on the Earth?   Starts the water cycle with evaporation,Prrovides wind.  
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When are the shawdows the longest?   Sunrise or at dusk.  
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What is another name for rocky planets?   Inner planets  
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Where does the sun rise and sets?   East and West  
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A small section of the moon that is lit is called a ___________________.   Crescent  
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What does rotate mean?   To spin around on its own axis.  
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Where does the moon gets its light from?   Reflection from the Sun.  
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How are comets and Asteroids similar?   1. Both orbit the sun 2. Both made up of rocks 3.They are both celestial 4. Both have elliptical orbit  
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What is the Sun-Earth- Moon system?   Moon revolves aroun Earth and Earth revolves around Sun.  
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What is the difference between a meteoroid,a meteorite,and a meteor?   A meteor burns up whaen it hits the atmosphere and it is visible. A meteoroid is celestial.A meteorite makes it into the atmosphere and hits the surface.  
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Comets are one of the sources of meteorites which strike Earth.the other one is _________________.   asteroids  
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The majority of asteroids are found in a belt between what two planets?   Mars and Jupiter  
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Comets are mostly made up of what?   Dust and ice  
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