עמוד:6

n , Zoom Out Read the dictionary defintion of "zoom in . " Use the dictionary defintion of "zoom in " to help you work out the meaning of "zoom out . " Answer on 35-36 . S The following terms are highlighted in the textbook excerpt , "Our Place in the Universe" on page 7 . Match each term with its defintion . Term ? atmosphere ? Big Bang theory ? gravity ? matter ? orbit ? planet ? sun ? surface Definition a a very large , round body that orbits a sun S > all the gases around a planet c a set path followed by a planet or moon around another body 13 the idea that our universe started with an explosion & a star that gives energy to a planetary system f a physical substance that takes up space g the top layer or outside part of something \ h the force that keeps people and objects on the ground and keeps planets circling the sun 3 Read the textbook excerpt on page 7 . Then label the diagram below by reorganizing the four entries in the order of "Zoom In " to "Zoom Out . " 4 For each of the entries , write one fact that you knew before you read the entries and one fact that is new to you . 5 What elements of the universe were mentioned in the textbook entries ? Make a list of these elements . Thinking About What You Have Read Why do think these two pages are called "Zoom In , Zoom Out" ? Discuss . zoom in v . look at something closely ; make a small part ( of a map or picture ) larger in order to see more details . Entries Solar System Universe Earth Galaxy

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