Answer:
Explanation:
Aluminum, iron (and steel), magnesium, titanium, zinc, and silica (from glass) are obtained through recycling. Some bikes are made with titanium or scandium-aluminum alloyed metals.
 
        
             
        
        
        
Answer:
 The path of a total eclipse that is swept out by the umbra shadow of the moon on the earth. The umbra is the dark center portion of a shadow. The Moon's umbra causes total solar eclipses, and the Earth's umbra is involved in total and partial lunar eclipses.
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<span>Geography The land between the Tigris and Euphrates rivers was. a good region for agriculture. Geography The environment of Mesopotamia presented several. challenges to the people who lived there. Geography Mesopotamians changed their environment to improve life. 
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Answer:
It should be the Prime Meridian. 
Explanation:
You do not have a picture but the equator is a line of latitude that travels east to west. The International Date line is an imaginary line through the Pacific Ocean that begins a new day (it has to do with time zones). The Arctic Circle is only in the north and it is a circle, not a line. Lastly, the prime Meridian is a line of longitude that travels from north to south and cuts the world in half between eastern and western hemispheres, like the Equator cuts the globe into the northern and southern hemispheres. The Prime Meridian goes through the Atlantic Ocean and cuts off put of Africa. 
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