The collapse because it was a man made structure
Answer:
2.6 billion years
Explanation:
Im sorry if this is wrong im going off the top of my head from a test i took on this a year ago.
<h3>Option C <u>"</u><u>T</u><u>r</u><u>ansmission</u><u>"</u></h3>
Explanation:
The light rays origiates from a source, gets reflected by several opaque objects and then passes through transparent objects, <em>i</em><em>.</em><em>e</em><em>.</em><em>,</em><em> </em>the light ray get <u>t</u><u>r</u><u>a</u><u>n</u><u>s</u><u>m</u><u>i</u><u>t</u><u>t</u><u>e</u><u>d</u><u>.</u>
China grows the most food almost in rice alone
